172792932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20899}}^1$

素因数の和:20972

約数の個数: 48

約数和(自身を含む): 442411200

約数和(自身を除く): 269618268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20899, 41798, 62697, 83596, 125394, 250788, 271687, 543374, 815061, 1086748, 1107647, 1630122, 2215294, 3260244, 3322941, 4430588, 6645882, 13291764, 14399411, 28798822, 43198233, 57597644, 86396466, 172792932]

約数ペア:

[(1, 172792932), (2, 86396466), (3, 57597644), (4, 43198233), (6, 28798822), (12, 14399411), (13, 13291764), (26, 6645882), (39, 4430588), (52, 3322941), (53, 3260244), (78, 2215294), (106, 1630122), (156, 1107647), (159, 1086748), (212, 815061), (318, 543374), (636, 271687), (689, 250788), (1378, 125394), (2067, 83596), (2756, 62697), (4134, 41798), (8268, 20899)]