123351232

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 56

約数和(自身を含む): 256194560

約数和(自身を除く): 132843328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 787, 992, 1264, 1574, 1984, 2449, 2528, 3148, 4898, 5056, 6296, 9796, 12592, 19592, 24397, 25184, 39184, 48794, 50368, 62173, 78368, 97588, 124346, 156736, 195176, 248692, 390352, 497384, 780704, 994768, 1561408, 1927363, 1989536, 3854726, 3979072, 7709452, 15418904, 30837808, 61675616, 123351232]

約数ペア:

[(1, 123351232), (2, 61675616), (4, 30837808), (8, 15418904), (16, 7709452), (31, 3979072), (32, 3854726), (62, 1989536), (64, 1927363), (79, 1561408), (124, 994768), (158, 780704), (248, 497384), (316, 390352), (496, 248692), (632, 195176), (787, 156736), (992, 124346), (1264, 97588), (1574, 78368), (1984, 62173), (2449, 50368), (2528, 48794), (3148, 39184), (4898, 25184), (5056, 24397), (6296, 19592), (9796, 12592)]