165371856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 485302272

約数和(自身を除く): 319930416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 103, 104, 124, 156, 166, 186, 206, 208, 248, 249, 309, 312, 332, 372, 403, 412, 496, 498, 618, 624, 664, 744, 806, 824, 996, 1079, 1209, 1236, 1328, 1339, 1488, 1612, 1648, 1992, 2158, 2418, 2472, 2573, 2678, 3193, 3224, 3237, 3984, 4017, 4316, 4836, 4944, 5146, 5356, 6386, 6448, 6474, 7719, 8034, 8549, 8632, 9579, 9672, 10292, 10712, 12772, 12948, 15438, 16068, 17098, 17264, 19158, 19344, 20584, 21424, 25544, 25647, 25896, 30876, 32136, 33449, 34196, 38316, 41168, 41509, 51088, 51294, 51792, 61752, 64272, 66898, 68392, 76632, 83018, 100347, 102588, 111137, 123504, 124527, 133796, 136784, 153264, 166036, 200694, 205176, 222274, 249054, 265019, 267592, 332072, 333411, 401388, 410352, 444548, 498108, 530038, 535184, 664144, 666822, 795057, 802776, 889096, 996216, 1060076, 1333644, 1590114, 1605552, 1778192, 1992432, 2120152, 2667288, 3180228, 3445247, 4240304, 5334576, 6360456, 6890494, 10335741, 12720912, 13780988, 20671482, 27561976, 41342964, 55123952, 82685928, 165371856]

約数ペア:

[(1, 165371856), (2, 82685928), (3, 55123952), (4, 41342964), (6, 27561976), (8, 20671482), (12, 13780988), (13, 12720912), (16, 10335741), (24, 6890494), (26, 6360456), (31, 5334576), (39, 4240304), (48, 3445247), (52, 3180228), (62, 2667288), (78, 2120152), (83, 1992432), (93, 1778192), (103, 1605552), (104, 1590114), (124, 1333644), (156, 1060076), (166, 996216), (186, 889096), (206, 802776), (208, 795057), (248, 666822), (249, 664144), (309, 535184), (312, 530038), (332, 498108), (372, 444548), (403, 410352), (412, 401388), (496, 333411), (498, 332072), (618, 267592), (624, 265019), (664, 249054), (744, 222274), (806, 205176), (824, 200694), (996, 166036), (1079, 153264), (1209, 136784), (1236, 133796), (1328, 124527), (1339, 123504), (1488, 111137), (1612, 102588), (1648, 100347), (1992, 83018), (2158, 76632), (2418, 68392), (2472, 66898), (2573, 64272), (2678, 61752), (3193, 51792), (3224, 51294), (3237, 51088), (3984, 41509), (4017, 41168), (4316, 38316), (4836, 34196), (4944, 33449), (5146, 32136), (5356, 30876), (6386, 25896), (6448, 25647), (6474, 25544), (7719, 21424), (8034, 20584), (8549, 19344), (8632, 19158), (9579, 17264), (9672, 17098), (10292, 16068), (10712, 15438), (12772, 12948)]