156938564860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{209257}}^1$

素因数の和:209771

約数の個数: 96

約数和(自身を含む): 411739388928

約数和(自身を除く): 254800824068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 487, 770, 974, 1540, 1948, 2435, 3409, 4870, 5357, 6818, 9740, 10714, 13636, 17045, 21428, 26785, 34090, 37499, 53570, 68180, 74998, 107140, 149996, 187495, 209257, 374990, 418514, 749980, 837028, 1046285, 1464799, 2092570, 2301827, 2929598, 4185140, 4603654, 5859196, 7323995, 9207308, 11509135, 14647990, 16112789, 23018270, 29295980, 32225578, 46036540, 64451156, 80563945, 101908159, 161127890, 203816318, 322255780, 407632636, 509540795, 713357113, 1019081590, 1120989749, 1426714226, 2038163180, 2241979498, 2853428452, 3566785565, 4483958996, 5604948745, 7133571130, 7846928243, 11209897490, 14267142260, 15693856486, 22419794980, 31387712972, 39234641215, 78469282430, 156938564860]

約数ペア:

[(1, 156938564860), (2, 78469282430), (4, 39234641215), (5, 31387712972), (7, 22419794980), (10, 15693856486), (11, 14267142260), (14, 11209897490), (20, 7846928243), (22, 7133571130), (28, 5604948745), (35, 4483958996), (44, 3566785565), (55, 2853428452), (70, 2241979498), (77, 2038163180), (110, 1426714226), (140, 1120989749), (154, 1019081590), (220, 713357113), (308, 509540795), (385, 407632636), (487, 322255780), (770, 203816318), (974, 161127890), (1540, 101908159), (1948, 80563945), (2435, 64451156), (3409, 46036540), (4870, 32225578), (5357, 29295980), (6818, 23018270), (9740, 16112789), (10714, 14647990), (13636, 11509135), (17045, 9207308), (21428, 7323995), (26785, 5859196), (34090, 4603654), (37499, 4185140), (53570, 2929598), (68180, 2301827), (74998, 2092570), (107140, 1464799), (149996, 1046285), (187495, 837028), (209257, 749980), (374990, 418514)]