204943704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 629130240

約数和(自身を除く): 424186536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 136, 146, 168, 204, 219, 238, 292, 357, 408, 438, 476, 511, 584, 714, 876, 952, 983, 1022, 1241, 1428, 1533, 1752, 1966, 2044, 2482, 2856, 2949, 3066, 3723, 3932, 4088, 4964, 5898, 6132, 6881, 7446, 7864, 8687, 9928, 11796, 12264, 13762, 14892, 16711, 17374, 20643, 23592, 26061, 27524, 29784, 33422, 34748, 41286, 50133, 52122, 55048, 66844, 69496, 71759, 82572, 100266, 104244, 116977, 133688, 143518, 165144, 200532, 208488, 215277, 233954, 287036, 350931, 401064, 430554, 467908, 502313, 574072, 701862, 861108, 935816, 1004626, 1219903, 1403724, 1506939, 1722216, 2009252, 2439806, 2807448, 3013878, 3659709, 4018504, 4879612, 6027756, 7319418, 8539321, 9759224, 12055512, 14638836, 17078642, 25617963, 29277672, 34157284, 51235926, 68314568, 102471852, 204943704]

約数ペア:

[(1, 204943704), (2, 102471852), (3, 68314568), (4, 51235926), (6, 34157284), (7, 29277672), (8, 25617963), (12, 17078642), (14, 14638836), (17, 12055512), (21, 9759224), (24, 8539321), (28, 7319418), (34, 6027756), (42, 4879612), (51, 4018504), (56, 3659709), (68, 3013878), (73, 2807448), (84, 2439806), (102, 2009252), (119, 1722216), (136, 1506939), (146, 1403724), (168, 1219903), (204, 1004626), (219, 935816), (238, 861108), (292, 701862), (357, 574072), (408, 502313), (438, 467908), (476, 430554), (511, 401064), (584, 350931), (714, 287036), (876, 233954), (952, 215277), (983, 208488), (1022, 200532), (1241, 165144), (1428, 143518), (1533, 133688), (1752, 116977), (1966, 104244), (2044, 100266), (2482, 82572), (2856, 71759), (2949, 69496), (3066, 66844), (3723, 55048), (3932, 52122), (4088, 50133), (4964, 41286), (5898, 34748), (6132, 33422), (6881, 29784), (7446, 27524), (7864, 26061), (8687, 23592), (9928, 20643), (11796, 17374), (12264, 16711), (13762, 14892)]