127282428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 410941440

約数和(自身を除く): 283659012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1439, 1638, 1701, 2106, 2268, 2457, 2878, 3159, 3276, 3402, 4212, 4317, 4914, 5756, 6318, 6804, 7371, 8634, 9828, 10073, 12636, 12951, 14742, 17268, 18707, 20146, 22113, 25902, 29484, 30219, 37414, 38853, 40292, 44226, 51804, 56121, 60438, 74828, 77706, 88452, 90657, 112242, 116559, 120876, 130949, 155412, 168363, 181314, 224484, 233118, 261898, 271971, 336726, 349677, 362628, 392847, 466236, 505089, 523796, 543942, 673452, 699354, 785694, 815913, 1010178, 1087884, 1178541, 1398708, 1515267, 1571388, 1631826, 2020356, 2357082, 2447739, 3030534, 3263652, 3535623, 4545801, 4714164, 4895478, 6061068, 7071246, 9091602, 9790956, 10606869, 14142492, 18183204, 21213738, 31820607, 42427476, 63641214, 127282428]

約数ペア:

[(1, 127282428), (2, 63641214), (3, 42427476), (4, 31820607), (6, 21213738), (7, 18183204), (9, 14142492), (12, 10606869), (13, 9790956), (14, 9091602), (18, 7071246), (21, 6061068), (26, 4895478), (27, 4714164), (28, 4545801), (36, 3535623), (39, 3263652), (42, 3030534), (52, 2447739), (54, 2357082), (63, 2020356), (78, 1631826), (81, 1571388), (84, 1515267), (91, 1398708), (108, 1178541), (117, 1087884), (126, 1010178), (156, 815913), (162, 785694), (182, 699354), (189, 673452), (234, 543942), (243, 523796), (252, 505089), (273, 466236), (324, 392847), (351, 362628), (364, 349677), (378, 336726), (468, 271971), (486, 261898), (546, 233118), (567, 224484), (702, 181314), (756, 168363), (819, 155412), (972, 130949), (1053, 120876), (1092, 116559), (1134, 112242), (1404, 90657), (1439, 88452), (1638, 77706), (1701, 74828), (2106, 60438), (2268, 56121), (2457, 51804), (2878, 44226), (3159, 40292), (3276, 38853), (3402, 37414), (4212, 30219), (4317, 29484), (4914, 25902), (5756, 22113), (6318, 20146), (6804, 18707), (7371, 17268), (8634, 14742), (9828, 12951), (10073, 12636)]