131465796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 387502080

約数和(自身を除く): 256036284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 132, 154, 158, 231, 237, 308, 316, 462, 474, 553, 869, 924, 948, 1106, 1659, 1738, 1801, 2212, 2607, 3318, 3476, 3602, 5214, 5403, 6083, 6636, 7204, 10428, 10806, 12166, 12607, 18249, 19811, 21612, 24332, 25214, 36498, 37821, 39622, 50428, 59433, 72996, 75642, 79244, 118866, 138677, 142279, 151284, 237732, 277354, 284558, 416031, 426837, 554708, 569116, 832062, 853674, 995953, 1565069, 1664124, 1707348, 1991906, 2987859, 3130138, 3983812, 4695207, 5975718, 6260276, 9390414, 10955483, 11951436, 18780828, 21910966, 32866449, 43821932, 65732898, 131465796]

約数ペア:

[(1, 131465796), (2, 65732898), (3, 43821932), (4, 32866449), (6, 21910966), (7, 18780828), (11, 11951436), (12, 10955483), (14, 9390414), (21, 6260276), (22, 5975718), (28, 4695207), (33, 3983812), (42, 3130138), (44, 2987859), (66, 1991906), (77, 1707348), (79, 1664124), (84, 1565069), (132, 995953), (154, 853674), (158, 832062), (231, 569116), (237, 554708), (308, 426837), (316, 416031), (462, 284558), (474, 277354), (553, 237732), (869, 151284), (924, 142279), (948, 138677), (1106, 118866), (1659, 79244), (1738, 75642), (1801, 72996), (2212, 59433), (2607, 50428), (3318, 39622), (3476, 37821), (3602, 36498), (5214, 25214), (5403, 24332), (6083, 21612), (6636, 19811), (7204, 18249), (10428, 12607), (10806, 12166)]