156927890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10331}}^1$

素因数の和:10383

約数の個数: 48

約数和(自身を含む): 339220224

約数和(自身を除く): 182292334

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 10331, 15190, 20662, 51655, 72317, 103310, 144634, 320261, 361585, 506219, 640522, 723170, 1012438, 1601305, 2241827, 2531095, 3202610, 4483654, 5062190, 11209135, 15692789, 22418270, 31385578, 78463945, 156927890]

約数ペア:

[(1, 156927890), (2, 78463945), (5, 31385578), (7, 22418270), (10, 15692789), (14, 11209135), (31, 5062190), (35, 4483654), (49, 3202610), (62, 2531095), (70, 2241827), (98, 1601305), (155, 1012438), (217, 723170), (245, 640522), (310, 506219), (434, 361585), (490, 320261), (1085, 144634), (1519, 103310), (2170, 72317), (3038, 51655), (7595, 20662), (10331, 15190)]