156799233890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1\times {\mathrm{6397}}^1$

素因数の和:7287

約数の個数: 64

約数和(自身を含む): 305401108320

約数和(自身を除く): 148601874430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 461, 818, 922, 2045, 2305, 4090, 4610, 5317, 5993, 6397, 10634, 11986, 12794, 26585, 29965, 31985, 53170, 59930, 63970, 83161, 166322, 188549, 377098, 415805, 831610, 942745, 1885490, 2451137, 2616373, 2949017, 4902274, 5232746, 5898034, 12255685, 13081865, 14745085, 24511370, 26163730, 29490170, 34012849, 38337221, 68025698, 76674442, 170064245, 191686105, 340128490, 383372210, 1206147953, 2412295906, 6030739765, 12061479530, 15679923389, 31359846778, 78399616945, 156799233890]

約数ペア:

[(1, 156799233890), (2, 78399616945), (5, 31359846778), (10, 15679923389), (13, 12061479530), (26, 6030739765), (65, 2412295906), (130, 1206147953), (409, 383372210), (461, 340128490), (818, 191686105), (922, 170064245), (2045, 76674442), (2305, 68025698), (4090, 38337221), (4610, 34012849), (5317, 29490170), (5993, 26163730), (6397, 24511370), (10634, 14745085), (11986, 13081865), (12794, 12255685), (26585, 5898034), (29965, 5232746), (31985, 4902274), (53170, 2949017), (59930, 2616373), (63970, 2451137), (83161, 1885490), (166322, 942745), (188549, 831610), (377098, 415805)]