169268008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 411505920

約数和(自身を除く): 242237912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 53, 56, 82, 91, 104, 106, 107, 164, 182, 212, 214, 287, 328, 364, 371, 424, 428, 533, 574, 689, 728, 742, 749, 856, 1066, 1148, 1378, 1391, 1484, 1498, 2132, 2173, 2296, 2756, 2782, 2968, 2996, 3731, 4264, 4346, 4387, 4823, 5512, 5564, 5671, 5992, 7462, 8692, 8774, 9646, 9737, 11128, 11342, 14924, 15211, 17384, 17548, 19292, 19474, 22684, 28249, 29848, 30422, 30709, 35096, 38584, 38948, 39697, 45368, 56498, 57031, 60844, 61418, 73723, 77896, 79394, 112996, 114062, 121688, 122836, 147446, 158788, 197743, 225992, 228124, 232511, 245672, 294892, 317576, 395486, 399217, 456248, 465022, 516061, 589784, 790972, 798434, 930044, 1032122, 1581944, 1596868, 1627577, 1860088, 2064244, 3022643, 3193736, 3255154, 4128488, 6045286, 6510308, 12090572, 13020616, 21158501, 24181144, 42317002, 84634004, 169268008]

約数ペア:

[(1, 169268008), (2, 84634004), (4, 42317002), (7, 24181144), (8, 21158501), (13, 13020616), (14, 12090572), (26, 6510308), (28, 6045286), (41, 4128488), (52, 3255154), (53, 3193736), (56, 3022643), (82, 2064244), (91, 1860088), (104, 1627577), (106, 1596868), (107, 1581944), (164, 1032122), (182, 930044), (212, 798434), (214, 790972), (287, 589784), (328, 516061), (364, 465022), (371, 456248), (424, 399217), (428, 395486), (533, 317576), (574, 294892), (689, 245672), (728, 232511), (742, 228124), (749, 225992), (856, 197743), (1066, 158788), (1148, 147446), (1378, 122836), (1391, 121688), (1484, 114062), (1498, 112996), (2132, 79394), (2173, 77896), (2296, 73723), (2756, 61418), (2782, 60844), (2968, 57031), (2996, 56498), (3731, 45368), (4264, 39697), (4346, 38948), (4387, 38584), (4823, 35096), (5512, 30709), (5564, 30422), (5671, 29848), (5992, 28249), (7462, 22684), (8692, 19474), (8774, 19292), (9646, 17548), (9737, 17384), (11128, 15211), (11342, 14924)]