156544544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 349977600

約数和(自身を除く): 193433056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 199, 208, 244, 248, 398, 403, 416, 488, 496, 793, 796, 806, 976, 992, 1586, 1592, 1612, 1891, 1952, 2587, 3172, 3184, 3224, 3782, 5174, 6169, 6344, 6368, 6448, 7564, 10348, 12139, 12338, 12688, 12896, 15128, 20696, 24278, 24583, 24676, 25376, 30256, 41392, 48556, 49166, 49352, 60512, 80197, 82784, 97112, 98332, 98704, 157807, 160394, 194224, 196664, 197408, 315614, 320788, 376309, 388448, 393328, 631228, 641576, 752618, 786656, 1262456, 1283152, 1505236, 2524912, 2566304, 3010472, 4892017, 5049824, 6020944, 9784034, 12041888, 19568068, 39136136, 78272272, 156544544]

約数ペア:

[(1, 156544544), (2, 78272272), (4, 39136136), (8, 19568068), (13, 12041888), (16, 9784034), (26, 6020944), (31, 5049824), (32, 4892017), (52, 3010472), (61, 2566304), (62, 2524912), (104, 1505236), (122, 1283152), (124, 1262456), (199, 786656), (208, 752618), (244, 641576), (248, 631228), (398, 393328), (403, 388448), (416, 376309), (488, 320788), (496, 315614), (793, 197408), (796, 196664), (806, 194224), (976, 160394), (992, 157807), (1586, 98704), (1592, 98332), (1612, 97112), (1891, 82784), (1952, 80197), (2587, 60512), (3172, 49352), (3184, 49166), (3224, 48556), (3782, 41392), (5174, 30256), (6169, 25376), (6344, 24676), (6368, 24583), (6448, 24278), (7564, 20696), (10348, 15128), (12139, 12896), (12338, 12688)]