168777168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 514663488

約数和(自身を除く): 345886320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 438, 511, 584, 588, 784, 876, 983, 1022, 1168, 1176, 1533, 1752, 1966, 2044, 2352, 2949, 3066, 3504, 3577, 3932, 4088, 5898, 6132, 6881, 7154, 7864, 8176, 10731, 11796, 12264, 13762, 14308, 15728, 20643, 21462, 23592, 24528, 27524, 28616, 41286, 42924, 47184, 48167, 55048, 57232, 71759, 82572, 85848, 96334, 110096, 143518, 144501, 165144, 171696, 192668, 215277, 287036, 289002, 330288, 385336, 430554, 502313, 574072, 578004, 770672, 861108, 1004626, 1148144, 1156008, 1506939, 1722216, 2009252, 2312016, 3013878, 3444432, 3516191, 4018504, 6027756, 7032382, 8037008, 10548573, 12055512, 14064764, 21097146, 24111024, 28129528, 42194292, 56259056, 84388584, 168777168]

約数ペア:

[(1, 168777168), (2, 84388584), (3, 56259056), (4, 42194292), (6, 28129528), (7, 24111024), (8, 21097146), (12, 14064764), (14, 12055512), (16, 10548573), (21, 8037008), (24, 7032382), (28, 6027756), (42, 4018504), (48, 3516191), (49, 3444432), (56, 3013878), (73, 2312016), (84, 2009252), (98, 1722216), (112, 1506939), (146, 1156008), (147, 1148144), (168, 1004626), (196, 861108), (219, 770672), (292, 578004), (294, 574072), (336, 502313), (392, 430554), (438, 385336), (511, 330288), (584, 289002), (588, 287036), (784, 215277), (876, 192668), (983, 171696), (1022, 165144), (1168, 144501), (1176, 143518), (1533, 110096), (1752, 96334), (1966, 85848), (2044, 82572), (2352, 71759), (2949, 57232), (3066, 55048), (3504, 48167), (3577, 47184), (3932, 42924), (4088, 41286), (5898, 28616), (6132, 27524), (6881, 24528), (7154, 23592), (7864, 21462), (8176, 20643), (10731, 15728), (11796, 14308), (12264, 13762)]