207538128

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 180

約数和(自身を含む): 687292320

約数和(自身を除く): 479754192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 294, 336, 392, 402, 439, 441, 469, 504, 536, 588, 603, 784, 804, 878, 882, 938, 1008, 1072, 1176, 1206, 1317, 1407, 1608, 1756, 1764, 1876, 2352, 2412, 2634, 2814, 3073, 3216, 3283, 3512, 3528, 3752, 3951, 4221, 4824, 5268, 5628, 6146, 6566, 7024, 7056, 7504, 7902, 8442, 9219, 9648, 9849, 10536, 11256, 12292, 13132, 15804, 16884, 18438, 19698, 21072, 21511, 22512, 24584, 26264, 27657, 29413, 29547, 31608, 33768, 36876, 39396, 43022, 49168, 52528, 55314, 58826, 59094, 63216, 64533, 67536, 73752, 78792, 86044, 88239, 110628, 117652, 118188, 129066, 147504, 157584, 172088, 176478, 193599, 205891, 221256, 235304, 236376, 258132, 264717, 344176, 352956, 387198, 411782, 442512, 470608, 472752, 516264, 529434, 617673, 705912, 774396, 823564, 1032528, 1058868, 1235346, 1411824, 1441237, 1548792, 1647128, 1853019, 2117736, 2470692, 2882474, 3097584, 3294256, 3706038, 4235472, 4323711, 4941384, 5764948, 7412076, 8647422, 9882768, 11529896, 12971133, 14824152, 17294844, 23059792, 25942266, 29648304, 34589688, 51884532, 69179376, 103769064, 207538128]

約数ペア:

[(1, 207538128), (2, 103769064), (3, 69179376), (4, 51884532), (6, 34589688), (7, 29648304), (8, 25942266), (9, 23059792), (12, 17294844), (14, 14824152), (16, 12971133), (18, 11529896), (21, 9882768), (24, 8647422), (28, 7412076), (36, 5764948), (42, 4941384), (48, 4323711), (49, 4235472), (56, 3706038), (63, 3294256), (67, 3097584), (72, 2882474), (84, 2470692), (98, 2117736), (112, 1853019), (126, 1647128), (134, 1548792), (144, 1441237), (147, 1411824), (168, 1235346), (196, 1058868), (201, 1032528), (252, 823564), (268, 774396), (294, 705912), (336, 617673), (392, 529434), (402, 516264), (439, 472752), (441, 470608), (469, 442512), (504, 411782), (536, 387198), (588, 352956), (603, 344176), (784, 264717), (804, 258132), (878, 236376), (882, 235304), (938, 221256), (1008, 205891), (1072, 193599), (1176, 176478), (1206, 172088), (1317, 157584), (1407, 147504), (1608, 129066), (1756, 118188), (1764, 117652), (1876, 110628), (2352, 88239), (2412, 86044), (2634, 78792), (2814, 73752), (3073, 67536), (3216, 64533), (3283, 63216), (3512, 59094), (3528, 58826), (3752, 55314), (3951, 52528), (4221, 49168), (4824, 43022), (5268, 39396), (5628, 36876), (6146, 33768), (6566, 31608), (7024, 29547), (7056, 29413), (7504, 27657), (7902, 26264), (8442, 24584), (9219, 22512), (9648, 21511), (9849, 21072), (10536, 19698), (11256, 18438), (12292, 16884), (13132, 15804)]