143399556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4501

約数の個数: 72

約数和(自身を含む): 391134744

約数和(自身を除く): 247735188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4421, 5406, 8109, 8842, 10812, 13263, 16218, 17684, 26526, 32436, 39789, 53052, 75157, 79578, 150314, 159156, 225471, 234313, 300628, 450942, 468626, 676413, 702939, 901884, 937252, 1352826, 1405878, 2108817, 2705652, 2811756, 3983321, 4217634, 7966642, 8435268, 11949963, 15933284, 23899926, 35849889, 47799852, 71699778, 143399556]

約数ペア:

[(1, 143399556), (2, 71699778), (3, 47799852), (4, 35849889), (6, 23899926), (9, 15933284), (12, 11949963), (17, 8435268), (18, 7966642), (34, 4217634), (36, 3983321), (51, 2811756), (53, 2705652), (68, 2108817), (102, 1405878), (106, 1352826), (153, 937252), (159, 901884), (204, 702939), (212, 676413), (306, 468626), (318, 450942), (477, 300628), (612, 234313), (636, 225471), (901, 159156), (954, 150314), (1802, 79578), (1908, 75157), (2703, 53052), (3604, 39789), (4421, 32436), (5406, 26526), (8109, 17684), (8842, 16218), (10812, 13263)]