129464972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 280546560

約数和(自身を除く): 151081588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1253, 1987, 2327, 2506, 3974, 4654, 5012, 7948, 9308, 13909, 16289, 25831, 27818, 32578, 51662, 55636, 65156, 103324, 180817, 355673, 361634, 711346, 723268, 1422692, 2489711, 4623749, 4979422, 9247498, 9958844, 18494996, 32366243, 64732486, 129464972]

約数ペア:

[(1, 129464972), (2, 64732486), (4, 32366243), (7, 18494996), (13, 9958844), (14, 9247498), (26, 4979422), (28, 4623749), (52, 2489711), (91, 1422692), (179, 723268), (182, 711346), (358, 361634), (364, 355673), (716, 180817), (1253, 103324), (1987, 65156), (2327, 55636), (2506, 51662), (3974, 32578), (4654, 27818), (5012, 25831), (7948, 16289), (9308, 13909)]