156721656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 489323520

約数和(自身を除く): 332601864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 983, 1022, 1092, 1533, 1752, 1898, 1966, 2044, 2184, 2847, 2949, 3066, 3796, 3932, 4088, 5694, 5898, 6132, 6643, 6881, 7592, 7864, 11388, 11796, 12264, 12779, 13286, 13762, 19929, 20643, 22776, 23592, 25558, 26572, 27524, 38337, 39858, 41286, 51116, 53144, 55048, 71759, 76674, 79716, 82572, 89453, 102232, 143518, 153348, 159432, 165144, 178906, 215277, 268359, 287036, 306696, 357812, 430554, 502313, 536718, 574072, 715624, 861108, 932867, 1004626, 1073436, 1506939, 1722216, 1865734, 2009252, 2146872, 2798601, 3013878, 3731468, 4018504, 5597202, 6027756, 6530069, 7462936, 11194404, 12055512, 13060138, 19590207, 22388808, 26120276, 39180414, 52240552, 78360828, 156721656]

約数ペア:

[(1, 156721656), (2, 78360828), (3, 52240552), (4, 39180414), (6, 26120276), (7, 22388808), (8, 19590207), (12, 13060138), (13, 12055512), (14, 11194404), (21, 7462936), (24, 6530069), (26, 6027756), (28, 5597202), (39, 4018504), (42, 3731468), (52, 3013878), (56, 2798601), (73, 2146872), (78, 2009252), (84, 1865734), (91, 1722216), (104, 1506939), (146, 1073436), (156, 1004626), (168, 932867), (182, 861108), (219, 715624), (273, 574072), (292, 536718), (312, 502313), (364, 430554), (438, 357812), (511, 306696), (546, 287036), (584, 268359), (728, 215277), (876, 178906), (949, 165144), (983, 159432), (1022, 153348), (1092, 143518), (1533, 102232), (1752, 89453), (1898, 82572), (1966, 79716), (2044, 76674), (2184, 71759), (2847, 55048), (2949, 53144), (3066, 51116), (3796, 41286), (3932, 39858), (4088, 38337), (5694, 27524), (5898, 26572), (6132, 25558), (6643, 23592), (6881, 22776), (7592, 20643), (7864, 19929), (11388, 13762), (11796, 13286), (12264, 12779)]