203112108

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 526623552

約数和(自身を除く): 323511444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 107, 134, 201, 214, 268, 321, 402, 428, 603, 642, 787, 804, 963, 1206, 1284, 1574, 1926, 2361, 2412, 3148, 3852, 4722, 7083, 7169, 9444, 14166, 14338, 21507, 28332, 28676, 43014, 52729, 64521, 84209, 86028, 105458, 129042, 158187, 168418, 210916, 252627, 258084, 316374, 336836, 474561, 505254, 632748, 757881, 949122, 1010508, 1515762, 1898244, 3031524, 5642003, 11284006, 16926009, 22568012, 33852018, 50778027, 67704036, 101556054, 203112108]

約数ペア:

[(1, 203112108), (2, 101556054), (3, 67704036), (4, 50778027), (6, 33852018), (9, 22568012), (12, 16926009), (18, 11284006), (36, 5642003), (67, 3031524), (107, 1898244), (134, 1515762), (201, 1010508), (214, 949122), (268, 757881), (321, 632748), (402, 505254), (428, 474561), (603, 336836), (642, 316374), (787, 258084), (804, 252627), (963, 210916), (1206, 168418), (1284, 158187), (1574, 129042), (1926, 105458), (2361, 86028), (2412, 84209), (3148, 64521), (3852, 52729), (4722, 43014), (7083, 28676), (7169, 28332), (9444, 21507), (14166, 14338)]