156980925220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{421697}}^1$

素因数の和:424372

約数の個数: 48

約数和(自身を含む): 376896804480

約数和(自身を除く): 219915879260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2659, 5318, 10636, 13295, 18613, 26590, 37226, 53180, 74452, 93065, 186130, 372260, 421697, 843394, 1686788, 2108485, 2951879, 4216970, 5903758, 8433940, 11807516, 14759395, 29518790, 59037580, 1121292323, 2242584646, 4485169292, 5606461615, 7849046261, 11212923230, 15698092522, 22425846460, 31396185044, 39245231305, 78490462610, 156980925220]

約数ペア:

[(1, 156980925220), (2, 78490462610), (4, 39245231305), (5, 31396185044), (7, 22425846460), (10, 15698092522), (14, 11212923230), (20, 7849046261), (28, 5606461615), (35, 4485169292), (70, 2242584646), (140, 1121292323), (2659, 59037580), (5318, 29518790), (10636, 14759395), (13295, 11807516), (18613, 8433940), (26590, 5903758), (37226, 4216970), (53180, 2951879), (74452, 2108485), (93065, 1686788), (186130, 843394), (372260, 421697)]