212866236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 609493248

約数和(自身を除く): 396627012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 71, 99, 113, 132, 134, 142, 198, 201, 213, 226, 268, 284, 339, 396, 402, 426, 452, 603, 639, 678, 737, 781, 804, 852, 1017, 1206, 1243, 1278, 1356, 1474, 1562, 2034, 2211, 2343, 2412, 2486, 2556, 2948, 3124, 3729, 4068, 4422, 4686, 4757, 4972, 6633, 7029, 7458, 7571, 8023, 8844, 9372, 9514, 11187, 13266, 14058, 14271, 14916, 15142, 16046, 19028, 22374, 22713, 24069, 26532, 28116, 28542, 30284, 32092, 42813, 44748, 45426, 48138, 52327, 57084, 68139, 72207, 83281, 85626, 88253, 90852, 96276, 104654, 136278, 144414, 156981, 166562, 171252, 176506, 209308, 249843, 264759, 272556, 288828, 313962, 333124, 353012, 470943, 499686, 529518, 537541, 627924, 749529, 794277, 941886, 999372, 1059036, 1075082, 1499058, 1588554, 1612623, 1883772, 2150164, 2998116, 3177108, 3225246, 4837869, 5912951, 6450492, 9675738, 11825902, 17738853, 19351476, 23651804, 35477706, 53216559, 70955412, 106433118, 212866236]

約数ペア:

[(1, 212866236), (2, 106433118), (3, 70955412), (4, 53216559), (6, 35477706), (9, 23651804), (11, 19351476), (12, 17738853), (18, 11825902), (22, 9675738), (33, 6450492), (36, 5912951), (44, 4837869), (66, 3225246), (67, 3177108), (71, 2998116), (99, 2150164), (113, 1883772), (132, 1612623), (134, 1588554), (142, 1499058), (198, 1075082), (201, 1059036), (213, 999372), (226, 941886), (268, 794277), (284, 749529), (339, 627924), (396, 537541), (402, 529518), (426, 499686), (452, 470943), (603, 353012), (639, 333124), (678, 313962), (737, 288828), (781, 272556), (804, 264759), (852, 249843), (1017, 209308), (1206, 176506), (1243, 171252), (1278, 166562), (1356, 156981), (1474, 144414), (1562, 136278), (2034, 104654), (2211, 96276), (2343, 90852), (2412, 88253), (2486, 85626), (2556, 83281), (2948, 72207), (3124, 68139), (3729, 57084), (4068, 52327), (4422, 48138), (4686, 45426), (4757, 44748), (4972, 42813), (6633, 32092), (7029, 30284), (7458, 28542), (7571, 28116), (8023, 26532), (8844, 24069), (9372, 22713), (9514, 22374), (11187, 19028), (13266, 16046), (14058, 15142), (14271, 14916)]