207940668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 560105280

約数和(自身を除く): 352164612

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 89, 102, 156, 178, 204, 221, 267, 356, 442, 534, 663, 881, 884, 1068, 1157, 1326, 1513, 1762, 2314, 2643, 2652, 3026, 3471, 3524, 4539, 4628, 5286, 6052, 6942, 9078, 10572, 11453, 13884, 14977, 18156, 19669, 22906, 29954, 34359, 39338, 44931, 45812, 59007, 59908, 68718, 78409, 78676, 89862, 118014, 137436, 156818, 179724, 194701, 235227, 236028, 313636, 389402, 470454, 584103, 778804, 940908, 1019317, 1168206, 1332953, 2038634, 2336412, 2665906, 3057951, 3998859, 4077268, 5331812, 6115902, 7997718, 12231804, 15995436, 17328389, 34656778, 51985167, 69313556, 103970334, 207940668]

約数ペア:

[(1, 207940668), (2, 103970334), (3, 69313556), (4, 51985167), (6, 34656778), (12, 17328389), (13, 15995436), (17, 12231804), (26, 7997718), (34, 6115902), (39, 5331812), (51, 4077268), (52, 3998859), (68, 3057951), (78, 2665906), (89, 2336412), (102, 2038634), (156, 1332953), (178, 1168206), (204, 1019317), (221, 940908), (267, 778804), (356, 584103), (442, 470454), (534, 389402), (663, 313636), (881, 236028), (884, 235227), (1068, 194701), (1157, 179724), (1326, 156818), (1513, 137436), (1762, 118014), (2314, 89862), (2643, 78676), (2652, 78409), (3026, 68718), (3471, 59908), (3524, 59007), (4539, 45812), (4628, 44931), (5286, 39338), (6052, 34359), (6942, 29954), (9078, 22906), (10572, 19669), (11453, 18156), (13884, 14977)]