201822972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{113}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 516459216

約数和(自身を除く): 314636244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 113, 156, 214, 226, 321, 339, 428, 452, 642, 678, 1284, 1356, 1391, 1469, 2782, 2938, 4173, 4407, 5564, 5876, 8346, 8814, 11449, 12091, 16692, 17628, 22898, 24182, 34347, 36273, 45796, 48364, 68694, 72546, 137388, 145092, 148837, 157183, 297674, 314366, 446511, 471549, 595348, 628732, 893022, 943098, 1293737, 1786044, 1886196, 2587474, 3881211, 5174948, 7762422, 15524844, 16818581, 33637162, 50455743, 67274324, 100911486, 201822972]

約数ペア:

[(1, 201822972), (2, 100911486), (3, 67274324), (4, 50455743), (6, 33637162), (12, 16818581), (13, 15524844), (26, 7762422), (39, 5174948), (52, 3881211), (78, 2587474), (107, 1886196), (113, 1786044), (156, 1293737), (214, 943098), (226, 893022), (321, 628732), (339, 595348), (428, 471549), (452, 446511), (642, 314366), (678, 297674), (1284, 157183), (1356, 148837), (1391, 145092), (1469, 137388), (2782, 72546), (2938, 68694), (4173, 48364), (4407, 45796), (5564, 36273), (5876, 34347), (8346, 24182), (8814, 22898), (11449, 17628), (12091, 16692)]