161544348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 506634240

約数和(自身を除く): 345089892

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, 108, 113, 122, 124, 126, 183, 186, 189, 217, 226, 244, 252, 279, 339, 366, 372, 378, 427, 434, 452, 549, 558, 651, 678, 732, 756, 791, 837, 854, 868, 1017, 1098, 1116, 1281, 1302, 1356, 1582, 1647, 1674, 1708, 1891, 1953, 2034, 2196, 2373, 2562, 2604, 3051, 3164, 3294, 3348, 3503, 3782, 3843, 3906, 4068, 4746, 5124, 5673, 5859, 6102, 6588, 6893, 7006, 7119, 7564, 7686, 7812, 9492, 10509, 11346, 11529, 11718, 12204, 13237, 13786, 14012, 14238, 15372, 17019, 20679, 21018, 21357, 22692, 23058, 23436, 24521, 26474, 27572, 28476, 31527, 34038, 39711, 41358, 42036, 42714, 46116, 48251, 49042, 51057, 52948, 62037, 63054, 68076, 73563, 79422, 82716, 85428, 94581, 96502, 98084, 102114, 119133, 124074, 126108, 144753, 147126, 158844, 186111, 189162, 193004, 204228, 213683, 220689, 238266, 248148, 289506, 294252, 357399, 372222, 378324, 427366, 434259, 441378, 476532, 579012, 641049, 662067, 714798, 744444, 854732, 868518, 882756, 1282098, 1302777, 1324134, 1429596, 1495781, 1737036, 1923147, 2564196, 2605554, 2648268, 2991562, 3846294, 4487343, 5211108, 5769441, 5983124, 7692588, 8974686, 11538882, 13462029, 17949372, 23077764, 26924058, 40386087, 53848116, 80772174, 161544348]

約数ペア:

[(1, 161544348), (2, 80772174), (3, 53848116), (4, 40386087), (6, 26924058), (7, 23077764), (9, 17949372), (12, 13462029), (14, 11538882), (18, 8974686), (21, 7692588), (27, 5983124), (28, 5769441), (31, 5211108), (36, 4487343), (42, 3846294), (54, 2991562), (61, 2648268), (62, 2605554), (63, 2564196), (84, 1923147), (93, 1737036), (108, 1495781), (113, 1429596), (122, 1324134), (124, 1302777), (126, 1282098), (183, 882756), (186, 868518), (189, 854732), (217, 744444), (226, 714798), (244, 662067), (252, 641049), (279, 579012), (339, 476532), (366, 441378), (372, 434259), (378, 427366), (427, 378324), (434, 372222), (452, 357399), (549, 294252), (558, 289506), (651, 248148), (678, 238266), (732, 220689), (756, 213683), (791, 204228), (837, 193004), (854, 189162), (868, 186111), (1017, 158844), (1098, 147126), (1116, 144753), (1281, 126108), (1302, 124074), (1356, 119133), (1582, 102114), (1647, 98084), (1674, 96502), (1708, 94581), (1891, 85428), (1953, 82716), (2034, 79422), (2196, 73563), (2373, 68076), (2562, 63054), (2604, 62037), (3051, 52948), (3164, 51057), (3294, 49042), (3348, 48251), (3503, 46116), (3782, 42714), (3843, 42036), (3906, 41358), (4068, 39711), (4746, 34038), (5124, 31527), (5673, 28476), (5859, 27572), (6102, 26474), (6588, 24521), (6893, 23436), (7006, 23058), (7119, 22692), (7564, 21357), (7686, 21018), (7812, 20679), (9492, 17019), (10509, 15372), (11346, 14238), (11529, 14012), (11718, 13786), (12204, 13237)]