139561656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7416

約数の個数: 64

約数和(自身を含む): 381954720

約数和(自身を除く): 242393064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 7333, 9516, 14666, 19032, 21999, 29332, 43998, 58664, 87996, 95329, 175992, 190658, 285987, 381316, 447313, 571974, 762632, 894626, 1143948, 1341939, 1789252, 2287896, 2683878, 3578504, 5367756, 5815069, 10735512, 11630138, 17445207, 23260276, 34890414, 46520552, 69780828, 139561656]

約数ペア:

[(1, 139561656), (2, 69780828), (3, 46520552), (4, 34890414), (6, 23260276), (8, 17445207), (12, 11630138), (13, 10735512), (24, 5815069), (26, 5367756), (39, 3578504), (52, 2683878), (61, 2287896), (78, 1789252), (104, 1341939), (122, 1143948), (156, 894626), (183, 762632), (244, 571974), (312, 447313), (366, 381316), (488, 285987), (732, 190658), (793, 175992), (1464, 95329), (1586, 87996), (2379, 58664), (3172, 43998), (4758, 29332), (6344, 21999), (7333, 19032), (9516, 14666)]