201896310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 613122048

約数和(自身を除く): 411225738

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 71, 77, 105, 110, 142, 154, 165, 210, 213, 231, 330, 355, 385, 426, 462, 497, 710, 770, 781, 994, 1065, 1155, 1231, 1491, 1562, 2130, 2310, 2343, 2462, 2485, 2982, 3693, 3905, 4686, 4970, 5467, 6155, 7386, 7455, 7810, 8617, 10934, 11715, 12310, 13541, 14910, 16401, 17234, 18465, 23430, 25851, 27082, 27335, 32802, 36930, 40623, 43085, 51702, 54670, 67705, 81246, 82005, 86170, 87401, 94787, 129255, 135410, 164010, 174802, 189574, 203115, 258510, 262203, 284361, 406230, 437005, 473935, 524406, 568722, 611807, 874010, 947870, 961411, 1223614, 1311015, 1421805, 1835421, 1922822, 2622030, 2843610, 2884233, 3059035, 3670842, 4807055, 5768466, 6118070, 6729877, 9177105, 9614110, 13459754, 14421165, 18354210, 20189631, 28842330, 33649385, 40379262, 67298770, 100948155, 201896310]

約数ペア:

[(1, 201896310), (2, 100948155), (3, 67298770), (5, 40379262), (6, 33649385), (7, 28842330), (10, 20189631), (11, 18354210), (14, 14421165), (15, 13459754), (21, 9614110), (22, 9177105), (30, 6729877), (33, 6118070), (35, 5768466), (42, 4807055), (55, 3670842), (66, 3059035), (70, 2884233), (71, 2843610), (77, 2622030), (105, 1922822), (110, 1835421), (142, 1421805), (154, 1311015), (165, 1223614), (210, 961411), (213, 947870), (231, 874010), (330, 611807), (355, 568722), (385, 524406), (426, 473935), (462, 437005), (497, 406230), (710, 284361), (770, 262203), (781, 258510), (994, 203115), (1065, 189574), (1155, 174802), (1231, 164010), (1491, 135410), (1562, 129255), (2130, 94787), (2310, 87401), (2343, 86170), (2462, 82005), (2485, 81246), (2982, 67705), (3693, 54670), (3905, 51702), (4686, 43085), (4970, 40623), (5467, 36930), (6155, 32802), (7386, 27335), (7455, 27082), (7810, 25851), (8617, 23430), (10934, 18465), (11715, 17234), (12310, 16401), (13541, 14910)]