196078428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 636733440

約数和(自身を除く): 440655012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 71, 78, 84, 91, 108, 117, 126, 142, 156, 182, 189, 213, 234, 252, 273, 281, 284, 351, 364, 378, 426, 468, 497, 546, 562, 639, 702, 756, 819, 843, 852, 923, 994, 1092, 1124, 1278, 1404, 1491, 1638, 1686, 1846, 1917, 1967, 1988, 2457, 2529, 2556, 2769, 2982, 3276, 3372, 3653, 3692, 3834, 3934, 4473, 4914, 5058, 5538, 5901, 5964, 6461, 7306, 7587, 7668, 7868, 8307, 8946, 9828, 10116, 10959, 11076, 11802, 12922, 13419, 14612, 15174, 16614, 17703, 17892, 19383, 19951, 21918, 23604, 24921, 25571, 25844, 26838, 30348, 32877, 33228, 35406, 38766, 39902, 43836, 49842, 51142, 53109, 53676, 58149, 59853, 65754, 70812, 76713, 77532, 79804, 98631, 99684, 102284, 106218, 116298, 119706, 131508, 139657, 153426, 174447, 179559, 197262, 212436, 230139, 232596, 239412, 259363, 279314, 306852, 348894, 359118, 394524, 418971, 460278, 518726, 538677, 558628, 690417, 697788, 718236, 778089, 837942, 920556, 1037452, 1077354, 1256913, 1380834, 1556178, 1675884, 1815541, 2154708, 2334267, 2513826, 2761668, 3112356, 3631082, 3770739, 4668534, 5027652, 5446623, 7002801, 7262164, 7541478, 9337068, 10893246, 14005602, 15082956, 16339869, 21786492, 28011204, 32679738, 49019607, 65359476, 98039214, 196078428]

約数ペア:

[(1, 196078428), (2, 98039214), (3, 65359476), (4, 49019607), (6, 32679738), (7, 28011204), (9, 21786492), (12, 16339869), (13, 15082956), (14, 14005602), (18, 10893246), (21, 9337068), (26, 7541478), (27, 7262164), (28, 7002801), (36, 5446623), (39, 5027652), (42, 4668534), (52, 3770739), (54, 3631082), (63, 3112356), (71, 2761668), (78, 2513826), (84, 2334267), (91, 2154708), (108, 1815541), (117, 1675884), (126, 1556178), (142, 1380834), (156, 1256913), (182, 1077354), (189, 1037452), (213, 920556), (234, 837942), (252, 778089), (273, 718236), (281, 697788), (284, 690417), (351, 558628), (364, 538677), (378, 518726), (426, 460278), (468, 418971), (497, 394524), (546, 359118), (562, 348894), (639, 306852), (702, 279314), (756, 259363), (819, 239412), (843, 232596), (852, 230139), (923, 212436), (994, 197262), (1092, 179559), (1124, 174447), (1278, 153426), (1404, 139657), (1491, 131508), (1638, 119706), (1686, 116298), (1846, 106218), (1917, 102284), (1967, 99684), (1988, 98631), (2457, 79804), (2529, 77532), (2556, 76713), (2769, 70812), (2982, 65754), (3276, 59853), (3372, 58149), (3653, 53676), (3692, 53109), (3834, 51142), (3934, 49842), (4473, 43836), (4914, 39902), (5058, 38766), (5538, 35406), (5901, 33228), (5964, 32877), (6461, 30348), (7306, 26838), (7587, 25844), (7668, 25571), (7868, 24921), (8307, 23604), (8946, 21918), (9828, 19951), (10116, 19383), (10959, 17892), (11076, 17703), (11802, 16614), (12922, 15174), (13419, 14612)]