101591728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 240252480

約数和(自身を除く): 138660752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 229, 233, 238, 272, 458, 466, 476, 916, 932, 952, 1603, 1631, 1832, 1864, 1904, 3206, 3262, 3664, 3728, 3893, 3961, 6412, 6524, 7786, 7922, 12824, 13048, 15572, 15844, 25648, 26096, 27251, 27727, 31144, 31688, 53357, 54502, 55454, 62288, 63376, 106714, 109004, 110908, 213428, 218008, 221816, 373499, 426856, 436016, 443632, 746998, 853712, 907069, 1493996, 1814138, 2987992, 3628276, 5975984, 6349483, 7256552, 12698966, 14513104, 25397932, 50795864, 101591728]

約数ペア:

[(1, 101591728), (2, 50795864), (4, 25397932), (7, 14513104), (8, 12698966), (14, 7256552), (16, 6349483), (17, 5975984), (28, 3628276), (34, 2987992), (56, 1814138), (68, 1493996), (112, 907069), (119, 853712), (136, 746998), (229, 443632), (233, 436016), (238, 426856), (272, 373499), (458, 221816), (466, 218008), (476, 213428), (916, 110908), (932, 109004), (952, 106714), (1603, 63376), (1631, 62288), (1832, 55454), (1864, 54502), (1904, 53357), (3206, 31688), (3262, 31144), (3664, 27727), (3728, 27251), (3893, 26096), (3961, 25648), (6412, 15844), (6524, 15572), (7786, 13048), (7922, 12824)]