156720907278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1\times {\mathrm{15443}}^1$

素因数の和:16894

約数の個数: 96

約数和(自身を含む): 377772595200

約数和(自身を除く): 221051687922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 1399, 2418, 2798, 3627, 4197, 7254, 8394, 12591, 15443, 18187, 25182, 30886, 36374, 43369, 46329, 54561, 86738, 92658, 109122, 130107, 138987, 163683, 200759, 260214, 277974, 327366, 390321, 401518, 478733, 563797, 602277, 780642, 957466, 1127594, 1204554, 1436199, 1691391, 1806831, 2872398, 3382782, 3613662, 4308597, 5074173, 6223529, 8617194, 10148346, 12447058, 18670587, 21604757, 37341174, 43209514, 56011761, 64814271, 112023522, 129628542, 194442813, 280861841, 388885626, 561723682, 669747467, 842585523, 1339494934, 1685171046, 2009242401, 2527756569, 4018484802, 5055513138, 6027727203, 8706717071, 12055454406, 17413434142, 26120151213, 52240302426, 78360453639, 156720907278]

約数ペア:

[(1, 156720907278), (2, 78360453639), (3, 52240302426), (6, 26120151213), (9, 17413434142), (13, 12055454406), (18, 8706717071), (26, 6027727203), (31, 5055513138), (39, 4018484802), (62, 2527756569), (78, 2009242401), (93, 1685171046), (117, 1339494934), (186, 842585523), (234, 669747467), (279, 561723682), (403, 388885626), (558, 280861841), (806, 194442813), (1209, 129628542), (1399, 112023522), (2418, 64814271), (2798, 56011761), (3627, 43209514), (4197, 37341174), (7254, 21604757), (8394, 18670587), (12591, 12447058), (15443, 10148346), (18187, 8617194), (25182, 6223529), (30886, 5074173), (36374, 4308597), (43369, 3613662), (46329, 3382782), (54561, 2872398), (86738, 1806831), (92658, 1691391), (109122, 1436199), (130107, 1204554), (138987, 1127594), (163683, 957466), (200759, 780642), (260214, 602277), (277974, 563797), (327366, 478733), (390321, 401518)]