163497768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 481689600

約数和(自身を除く): 318191832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 97, 127, 158, 168, 194, 237, 254, 291, 316, 381, 388, 474, 508, 553, 582, 632, 679, 762, 776, 889, 948, 1016, 1106, 1164, 1358, 1524, 1659, 1778, 1896, 2037, 2212, 2328, 2667, 2716, 3048, 3318, 3556, 4074, 4424, 5334, 5432, 6636, 7112, 7663, 8148, 10033, 10668, 12319, 13272, 15326, 16296, 20066, 21336, 22989, 24638, 30099, 30652, 36957, 40132, 45978, 49276, 53641, 60198, 61304, 70231, 73914, 80264, 86233, 91956, 98552, 107282, 120396, 140462, 147828, 160923, 172466, 183912, 210693, 214564, 240792, 258699, 280924, 295656, 321846, 344932, 421386, 429128, 517398, 561848, 643692, 689864, 842772, 973201, 1034796, 1287384, 1685544, 1946402, 2069592, 2919603, 3892804, 5839206, 6812407, 7785608, 11678412, 13624814, 20437221, 23356824, 27249628, 40874442, 54499256, 81748884, 163497768]

約数ペア:

[(1, 163497768), (2, 81748884), (3, 54499256), (4, 40874442), (6, 27249628), (7, 23356824), (8, 20437221), (12, 13624814), (14, 11678412), (21, 7785608), (24, 6812407), (28, 5839206), (42, 3892804), (56, 2919603), (79, 2069592), (84, 1946402), (97, 1685544), (127, 1287384), (158, 1034796), (168, 973201), (194, 842772), (237, 689864), (254, 643692), (291, 561848), (316, 517398), (381, 429128), (388, 421386), (474, 344932), (508, 321846), (553, 295656), (582, 280924), (632, 258699), (679, 240792), (762, 214564), (776, 210693), (889, 183912), (948, 172466), (1016, 160923), (1106, 147828), (1164, 140462), (1358, 120396), (1524, 107282), (1659, 98552), (1778, 91956), (1896, 86233), (2037, 80264), (2212, 73914), (2328, 70231), (2667, 61304), (2716, 60198), (3048, 53641), (3318, 49276), (3556, 45978), (4074, 40132), (4424, 36957), (5334, 30652), (5432, 30099), (6636, 24638), (7112, 22989), (7663, 21336), (8148, 20066), (10033, 16296), (10668, 15326), (12319, 13272)]