157029402140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{693409}}^1$

素因数の和:693511

約数の個数: 72

約数和(自身を含む): 362409349680

約数和(自身を除く): 205379947540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 670, 676, 845, 871, 1340, 1690, 1742, 3380, 3484, 4355, 8710, 11323, 17420, 22646, 45292, 56615, 113230, 226460, 693409, 1386818, 2773636, 3467045, 6934090, 9014317, 13868180, 18028634, 36057268, 45071585, 46458403, 90143170, 92916806, 117186121, 180286340, 185833612, 232292015, 234372242, 464584030, 468744484, 585930605, 603959239, 929168060, 1171861210, 1207918478, 2343722420, 2415836956, 3019796195, 6039592390, 7851470107, 12079184780, 15702940214, 31405880428, 39257350535, 78514701070, 157029402140]

約数ペア:

[(1, 157029402140), (2, 78514701070), (4, 39257350535), (5, 31405880428), (10, 15702940214), (13, 12079184780), (20, 7851470107), (26, 6039592390), (52, 3019796195), (65, 2415836956), (67, 2343722420), (130, 1207918478), (134, 1171861210), (169, 929168060), (260, 603959239), (268, 585930605), (335, 468744484), (338, 464584030), (670, 234372242), (676, 232292015), (845, 185833612), (871, 180286340), (1340, 117186121), (1690, 92916806), (1742, 90143170), (3380, 46458403), (3484, 45071585), (4355, 36057268), (8710, 18028634), (11323, 13868180), (17420, 9014317), (22646, 6934090), (45292, 3467045), (56615, 2773636), (113230, 1386818), (226460, 693409)]