138670812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 435527680

約数和(自身を除く): 296856868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 61, 62, 63, 84, 93, 97, 108, 122, 124, 126, 183, 186, 189, 194, 217, 244, 252, 279, 291, 366, 372, 378, 388, 427, 434, 549, 558, 582, 651, 679, 732, 756, 837, 854, 868, 873, 1098, 1116, 1164, 1281, 1302, 1358, 1647, 1674, 1708, 1746, 1891, 1953, 2037, 2196, 2562, 2604, 2619, 2716, 3007, 3294, 3348, 3492, 3782, 3843, 3906, 4074, 5124, 5238, 5673, 5859, 5917, 6014, 6111, 6588, 7564, 7686, 7812, 8148, 9021, 10476, 11346, 11529, 11718, 11834, 12028, 12222, 13237, 15372, 17019, 17751, 18042, 18333, 21049, 22692, 23058, 23436, 23668, 24444, 26474, 27063, 34038, 35502, 36084, 36666, 39711, 41419, 42098, 46116, 51057, 52948, 53253, 54126, 63147, 68076, 71004, 73332, 79422, 81189, 82838, 84196, 102114, 106506, 108252, 119133, 124257, 126294, 158844, 159759, 162378, 165676, 183427, 189441, 204228, 213012, 238266, 248514, 252588, 319518, 324756, 357399, 366854, 372771, 378882, 476532, 497028, 550281, 568323, 639036, 714798, 733708, 745542, 757764, 1100562, 1118313, 1136646, 1283989, 1429596, 1491084, 1650843, 2201124, 2236626, 2273292, 2567978, 3301686, 3851967, 4473252, 4952529, 5135956, 6603372, 7703934, 9905058, 11555901, 15407868, 19810116, 23111802, 34667703, 46223604, 69335406, 138670812]

約数ペア:

[(1, 138670812), (2, 69335406), (3, 46223604), (4, 34667703), (6, 23111802), (7, 19810116), (9, 15407868), (12, 11555901), (14, 9905058), (18, 7703934), (21, 6603372), (27, 5135956), (28, 4952529), (31, 4473252), (36, 3851967), (42, 3301686), (54, 2567978), (61, 2273292), (62, 2236626), (63, 2201124), (84, 1650843), (93, 1491084), (97, 1429596), (108, 1283989), (122, 1136646), (124, 1118313), (126, 1100562), (183, 757764), (186, 745542), (189, 733708), (194, 714798), (217, 639036), (244, 568323), (252, 550281), (279, 497028), (291, 476532), (366, 378882), (372, 372771), (378, 366854), (388, 357399), (427, 324756), (434, 319518), (549, 252588), (558, 248514), (582, 238266), (651, 213012), (679, 204228), (732, 189441), (756, 183427), (837, 165676), (854, 162378), (868, 159759), (873, 158844), (1098, 126294), (1116, 124257), (1164, 119133), (1281, 108252), (1302, 106506), (1358, 102114), (1647, 84196), (1674, 82838), (1708, 81189), (1746, 79422), (1891, 73332), (1953, 71004), (2037, 68076), (2196, 63147), (2562, 54126), (2604, 53253), (2619, 52948), (2716, 51057), (3007, 46116), (3294, 42098), (3348, 41419), (3492, 39711), (3782, 36666), (3843, 36084), (3906, 35502), (4074, 34038), (5124, 27063), (5238, 26474), (5673, 24444), (5859, 23668), (5917, 23436), (6014, 23058), (6111, 22692), (6588, 21049), (7564, 18333), (7686, 18042), (7812, 17751), (8148, 17019), (9021, 15372), (10476, 13237), (11346, 12222), (11529, 12028), (11718, 11834)]