121852458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 337559040

約数和(自身を除く): 215706582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 137, 181, 182, 189, 234, 273, 274, 351, 362, 378, 411, 543, 546, 702, 819, 822, 959, 1086, 1233, 1267, 1629, 1638, 1781, 1918, 2353, 2457, 2466, 2534, 2877, 3258, 3562, 3699, 3801, 4706, 4887, 4914, 5343, 5754, 7059, 7398, 7602, 8631, 9774, 10686, 11403, 12467, 14118, 16029, 16471, 17262, 21177, 22806, 24797, 24934, 25893, 32058, 32942, 34209, 37401, 42354, 48087, 49413, 49594, 51786, 63531, 68418, 74391, 74802, 96174, 98826, 112203, 127062, 148239, 148782, 173579, 223173, 224406, 296478, 322361, 336609, 347158, 444717, 446346, 520737, 644722, 669519, 673218, 889434, 967083, 1041474, 1339038, 1562211, 1934166, 2256527, 2901249, 3124422, 4513054, 4686633, 5802498, 6769581, 8703747, 9373266, 13539162, 17407494, 20308743, 40617486, 60926229, 121852458]

約数ペア:

[(1, 121852458), (2, 60926229), (3, 40617486), (6, 20308743), (7, 17407494), (9, 13539162), (13, 9373266), (14, 8703747), (18, 6769581), (21, 5802498), (26, 4686633), (27, 4513054), (39, 3124422), (42, 2901249), (54, 2256527), (63, 1934166), (78, 1562211), (91, 1339038), (117, 1041474), (126, 967083), (137, 889434), (181, 673218), (182, 669519), (189, 644722), (234, 520737), (273, 446346), (274, 444717), (351, 347158), (362, 336609), (378, 322361), (411, 296478), (543, 224406), (546, 223173), (702, 173579), (819, 148782), (822, 148239), (959, 127062), (1086, 112203), (1233, 98826), (1267, 96174), (1629, 74802), (1638, 74391), (1781, 68418), (1918, 63531), (2353, 51786), (2457, 49594), (2466, 49413), (2534, 48087), (2877, 42354), (3258, 37401), (3562, 34209), (3699, 32942), (3801, 32058), (4706, 25893), (4887, 24934), (4914, 24797), (5343, 22806), (5754, 21177), (7059, 17262), (7398, 16471), (7602, 16029), (8631, 14118), (9774, 12467), (10686, 11403)]