212903208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7452

約数の個数: 128

約数和(自身を含む): 711552000

約数和(自身を除く): 498648792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 7411, 9576, 14364, 14822, 22233, 28728, 29644, 44466, 51877, 59288, 66699, 88932, 103754, 133398, 140809, 155631, 177864, 200097, 207508, 266796, 281618, 311262, 400194, 415016, 422427, 466893, 533592, 563236, 622524, 800388, 844854, 933786, 985663, 1126472, 1245048, 1267281, 1400679, 1600776, 1689708, 1867572, 1971326, 2534562, 2801358, 2956989, 3379416, 3735144, 3801843, 3942652, 5069124, 5602716, 5913978, 7603686, 7885304, 8870967, 10138248, 11205432, 11827956, 15207372, 17741934, 23655912, 26612901, 30414744, 35483868, 53225802, 70967736, 106451604, 212903208]

約数ペア:

[(1, 212903208), (2, 106451604), (3, 70967736), (4, 53225802), (6, 35483868), (7, 30414744), (8, 26612901), (9, 23655912), (12, 17741934), (14, 15207372), (18, 11827956), (19, 11205432), (21, 10138248), (24, 8870967), (27, 7885304), (28, 7603686), (36, 5913978), (38, 5602716), (42, 5069124), (54, 3942652), (56, 3801843), (57, 3735144), (63, 3379416), (72, 2956989), (76, 2801358), (84, 2534562), (108, 1971326), (114, 1867572), (126, 1689708), (133, 1600776), (152, 1400679), (168, 1267281), (171, 1245048), (189, 1126472), (216, 985663), (228, 933786), (252, 844854), (266, 800388), (342, 622524), (378, 563236), (399, 533592), (456, 466893), (504, 422427), (513, 415016), (532, 400194), (684, 311262), (756, 281618), (798, 266796), (1026, 207508), (1064, 200097), (1197, 177864), (1368, 155631), (1512, 140809), (1596, 133398), (2052, 103754), (2394, 88932), (3192, 66699), (3591, 59288), (4104, 51877), (4788, 44466), (7182, 29644), (7411, 28728), (9576, 22233), (14364, 14822)]