187435242

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 430272000

約数和(自身を除く): 242836758

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 79, 106, 158, 159, 237, 318, 474, 477, 711, 829, 954, 1422, 1431, 1658, 2133, 2487, 2862, 4187, 4266, 4974, 7461, 8374, 12561, 14922, 22383, 25122, 37683, 43937, 44766, 65491, 75366, 87874, 113049, 130982, 131811, 196473, 226098, 263622, 392946, 395433, 589419, 790866, 1178838, 1186299, 1768257, 2372598, 3471023, 3536514, 6942046, 10413069, 20826138, 31239207, 62478414, 93717621, 187435242]

約数ペア:

[(1, 187435242), (2, 93717621), (3, 62478414), (6, 31239207), (9, 20826138), (18, 10413069), (27, 6942046), (53, 3536514), (54, 3471023), (79, 2372598), (106, 1768257), (158, 1186299), (159, 1178838), (237, 790866), (318, 589419), (474, 395433), (477, 392946), (711, 263622), (829, 226098), (954, 196473), (1422, 131811), (1431, 130982), (1658, 113049), (2133, 87874), (2487, 75366), (2862, 65491), (4187, 44766), (4266, 43937), (4974, 37683), (7461, 25122), (8374, 22383), (12561, 14922)]