156954995890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{643021}}^1$

素因数の和:643363

約数の個数: 64

約数和(自身を含む): 353343161088

約数和(自身を除く): 196388165198

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 317, 385, 634, 770, 1585, 2219, 3170, 3487, 4438, 6974, 11095, 17435, 22190, 24409, 34870, 48818, 122045, 244090, 643021, 1286042, 3215105, 4501147, 6430210, 7073231, 9002294, 14146462, 22505735, 35366155, 45011470, 49512617, 70732310, 99025234, 203837657, 247563085, 407675314, 495126170, 1019188285, 1426863599, 2038376570, 2242214227, 2853727198, 4484428454, 7134317995, 11211071135, 14268635990, 15695499589, 22422142270, 31390999178, 78477497945, 156954995890]

約数ペア:

[(1, 156954995890), (2, 78477497945), (5, 31390999178), (7, 22422142270), (10, 15695499589), (11, 14268635990), (14, 11211071135), (22, 7134317995), (35, 4484428454), (55, 2853727198), (70, 2242214227), (77, 2038376570), (110, 1426863599), (154, 1019188285), (317, 495126170), (385, 407675314), (634, 247563085), (770, 203837657), (1585, 99025234), (2219, 70732310), (3170, 49512617), (3487, 45011470), (4438, 35366155), (6974, 22505735), (11095, 14146462), (17435, 9002294), (22190, 7073231), (24409, 6430210), (34870, 4501147), (48818, 3215105), (122045, 1286042), (244090, 643021)]