196998984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 665159040

約数和(自身を除く): 468160056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 107, 117, 126, 156, 168, 182, 214, 234, 252, 273, 281, 312, 321, 364, 428, 468, 504, 546, 562, 642, 728, 749, 819, 843, 856, 936, 963, 1092, 1124, 1284, 1391, 1498, 1638, 1686, 1926, 1967, 2184, 2247, 2248, 2529, 2568, 2782, 2996, 3276, 3372, 3653, 3852, 3934, 4173, 4494, 5058, 5564, 5901, 5992, 6552, 6741, 6744, 7306, 7704, 7868, 8346, 8988, 9737, 10116, 10959, 11128, 11802, 12519, 13482, 14612, 15736, 16692, 17703, 17976, 19474, 20232, 21918, 23604, 25038, 25571, 26964, 29211, 29224, 30067, 32877, 33384, 35406, 38948, 43836, 47208, 50076, 51142, 53928, 58422, 60134, 65754, 70812, 76713, 77896, 87633, 87672, 90201, 100152, 102284, 116844, 120268, 131508, 141624, 153426, 175266, 180402, 204568, 210469, 230139, 233688, 240536, 263016, 270603, 306852, 350532, 360804, 390871, 420938, 460278, 541206, 613704, 631407, 701064, 721608, 781742, 841876, 920556, 1082412, 1172613, 1262814, 1563484, 1683752, 1841112, 1894221, 2164824, 2345226, 2525628, 2736097, 3126968, 3517839, 3788442, 4690452, 5051256, 5472194, 7035678, 7576884, 8208291, 9380904, 10944388, 14071356, 15153768, 16416582, 21888776, 24624873, 28142712, 32833164, 49249746, 65666328, 98499492, 196998984]

約数ペア:

[(1, 196998984), (2, 98499492), (3, 65666328), (4, 49249746), (6, 32833164), (7, 28142712), (8, 24624873), (9, 21888776), (12, 16416582), (13, 15153768), (14, 14071356), (18, 10944388), (21, 9380904), (24, 8208291), (26, 7576884), (28, 7035678), (36, 5472194), (39, 5051256), (42, 4690452), (52, 3788442), (56, 3517839), (63, 3126968), (72, 2736097), (78, 2525628), (84, 2345226), (91, 2164824), (104, 1894221), (107, 1841112), (117, 1683752), (126, 1563484), (156, 1262814), (168, 1172613), (182, 1082412), (214, 920556), (234, 841876), (252, 781742), (273, 721608), (281, 701064), (312, 631407), (321, 613704), (364, 541206), (428, 460278), (468, 420938), (504, 390871), (546, 360804), (562, 350532), (642, 306852), (728, 270603), (749, 263016), (819, 240536), (843, 233688), (856, 230139), (936, 210469), (963, 204568), (1092, 180402), (1124, 175266), (1284, 153426), (1391, 141624), (1498, 131508), (1638, 120268), (1686, 116844), (1926, 102284), (1967, 100152), (2184, 90201), (2247, 87672), (2248, 87633), (2529, 77896), (2568, 76713), (2782, 70812), (2996, 65754), (3276, 60134), (3372, 58422), (3653, 53928), (3852, 51142), (3934, 50076), (4173, 47208), (4494, 43836), (5058, 38948), (5564, 35406), (5901, 33384), (5992, 32877), (6552, 30067), (6741, 29224), (6744, 29211), (7306, 26964), (7704, 25571), (7868, 25038), (8346, 23604), (8988, 21918), (9737, 20232), (10116, 19474), (10959, 17976), (11128, 17703), (11802, 16692), (12519, 15736), (13482, 14612)]