204728076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6868

約数の個数: 108

約数和(自身を含む): 637503048

約数和(自身を除く): 432774972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 6827, 7497, 9996, 13654, 14994, 20481, 27308, 29988, 40962, 47789, 61443, 81924, 95578, 116059, 122886, 143367, 191156, 232118, 245772, 286734, 334523, 348177, 430101, 464236, 573468, 669046, 696354, 812413, 860202, 1003569, 1044531, 1338092, 1392708, 1624826, 1720404, 2007138, 2089062, 2437239, 3010707, 3249652, 4014276, 4178124, 4874478, 5686891, 6021414, 7311717, 9748956, 11373782, 12042828, 14623434, 17060673, 22747564, 29246868, 34121346, 51182019, 68242692, 102364038, 204728076]

約数ペア:

[(1, 204728076), (2, 102364038), (3, 68242692), (4, 51182019), (6, 34121346), (7, 29246868), (9, 22747564), (12, 17060673), (14, 14623434), (17, 12042828), (18, 11373782), (21, 9748956), (28, 7311717), (34, 6021414), (36, 5686891), (42, 4874478), (49, 4178124), (51, 4014276), (63, 3249652), (68, 3010707), (84, 2437239), (98, 2089062), (102, 2007138), (119, 1720404), (126, 1624826), (147, 1392708), (153, 1338092), (196, 1044531), (204, 1003569), (238, 860202), (252, 812413), (294, 696354), (306, 669046), (357, 573468), (441, 464236), (476, 430101), (588, 348177), (612, 334523), (714, 286734), (833, 245772), (882, 232118), (1071, 191156), (1428, 143367), (1666, 122886), (1764, 116059), (2142, 95578), (2499, 81924), (3332, 61443), (4284, 47789), (4998, 40962), (6827, 29988), (7497, 27308), (9996, 20481), (13654, 14994)]