203801488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 449471232

約数和(自身を除く): 245669744

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 61, 82, 88, 122, 164, 176, 244, 328, 451, 463, 488, 656, 671, 902, 926, 976, 1342, 1804, 1852, 2501, 2684, 3608, 3704, 5002, 5093, 5368, 7216, 7408, 10004, 10186, 10736, 18983, 20008, 20372, 27511, 28243, 37966, 40016, 40744, 55022, 56486, 75932, 81488, 110044, 112972, 151864, 208813, 220088, 225944, 303728, 310673, 417626, 440176, 451888, 621346, 835252, 1157963, 1242692, 1670504, 2315926, 2485384, 3341008, 4631852, 4970768, 9263704, 12737593, 18527408, 25475186, 50950372, 101900744, 203801488]

約数ペア:

[(1, 203801488), (2, 101900744), (4, 50950372), (8, 25475186), (11, 18527408), (16, 12737593), (22, 9263704), (41, 4970768), (44, 4631852), (61, 3341008), (82, 2485384), (88, 2315926), (122, 1670504), (164, 1242692), (176, 1157963), (244, 835252), (328, 621346), (451, 451888), (463, 440176), (488, 417626), (656, 310673), (671, 303728), (902, 225944), (926, 220088), (976, 208813), (1342, 151864), (1804, 112972), (1852, 110044), (2501, 81488), (2684, 75932), (3608, 56486), (3704, 55022), (5002, 40744), (5093, 40016), (5368, 37966), (7216, 28243), (7408, 27511), (10004, 20372), (10186, 20008), (10736, 18983)]