203419840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 112

約数和(自身を含む): 527681952

約数和(自身を除く): 324262112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 160, 208, 214, 260, 320, 416, 428, 457, 520, 535, 832, 856, 914, 1040, 1070, 1391, 1712, 1828, 2080, 2140, 2285, 2782, 3424, 3656, 4160, 4280, 4570, 5564, 5941, 6848, 6955, 7312, 8560, 9140, 11128, 11882, 13910, 14624, 17120, 18280, 22256, 23764, 27820, 29248, 29705, 34240, 36560, 44512, 47528, 48899, 55640, 59410, 73120, 89024, 95056, 97798, 111280, 118820, 146240, 190112, 195596, 222560, 237640, 244495, 380224, 391192, 445120, 475280, 488990, 635687, 782384, 950560, 977980, 1271374, 1564768, 1901120, 1955960, 2542748, 3129536, 3178435, 3911920, 5085496, 6356870, 7823840, 10170992, 12713740, 15647680, 20341984, 25427480, 40683968, 50854960, 101709920, 203419840]

約数ペア:

[(1, 203419840), (2, 101709920), (4, 50854960), (5, 40683968), (8, 25427480), (10, 20341984), (13, 15647680), (16, 12713740), (20, 10170992), (26, 7823840), (32, 6356870), (40, 5085496), (52, 3911920), (64, 3178435), (65, 3129536), (80, 2542748), (104, 1955960), (107, 1901120), (130, 1564768), (160, 1271374), (208, 977980), (214, 950560), (260, 782384), (320, 635687), (416, 488990), (428, 475280), (457, 445120), (520, 391192), (535, 380224), (832, 244495), (856, 237640), (914, 222560), (1040, 195596), (1070, 190112), (1391, 146240), (1712, 118820), (1828, 111280), (2080, 97798), (2140, 95056), (2285, 89024), (2782, 73120), (3424, 59410), (3656, 55640), (4160, 48899), (4280, 47528), (4570, 44512), (5564, 36560), (5941, 34240), (6848, 29705), (6955, 29248), (7312, 27820), (8560, 23764), (9140, 22256), (11128, 18280), (11882, 17120), (13910, 14624)]