127978686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 323582688

約数和(自身を除く): 195604002

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 193, 197, 198, 306, 374, 386, 394, 561, 579, 591, 1122, 1158, 1182, 1683, 1737, 1773, 2123, 2167, 3281, 3349, 3366, 3474, 3546, 4246, 4334, 6369, 6501, 6562, 6698, 9843, 10047, 12738, 13002, 19107, 19503, 19686, 20094, 29529, 30141, 36091, 36839, 38021, 38214, 39006, 59058, 60282, 72182, 73678, 76042, 108273, 110517, 114063, 216546, 221034, 228126, 324819, 331551, 342189, 418231, 646357, 649638, 663102, 684378, 836462, 1254693, 1292714, 1939071, 2509386, 3764079, 3878142, 5817213, 7109927, 7528158, 11634426, 14219854, 21329781, 42659562, 63989343, 127978686]

約数ペア:

[(1, 127978686), (2, 63989343), (3, 42659562), (6, 21329781), (9, 14219854), (11, 11634426), (17, 7528158), (18, 7109927), (22, 5817213), (33, 3878142), (34, 3764079), (51, 2509386), (66, 1939071), (99, 1292714), (102, 1254693), (153, 836462), (187, 684378), (193, 663102), (197, 649638), (198, 646357), (306, 418231), (374, 342189), (386, 331551), (394, 324819), (561, 228126), (579, 221034), (591, 216546), (1122, 114063), (1158, 110517), (1182, 108273), (1683, 76042), (1737, 73678), (1773, 72182), (2123, 60282), (2167, 59058), (3281, 39006), (3349, 38214), (3366, 38021), (3474, 36839), (3546, 36091), (4246, 30141), (4334, 29529), (6369, 20094), (6501, 19686), (6562, 19503), (6698, 19107), (9843, 13002), (10047, 12738)]