173829328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{991}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 355493120

約数和(自身を除く): 181663792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 577, 991, 1154, 1982, 2308, 3964, 4616, 7928, 9232, 10963, 15856, 18829, 21926, 37658, 43852, 75316, 87704, 150632, 175408, 301264, 571807, 1143614, 2287228, 4574456, 9148912, 10864333, 21728666, 43457332, 86914664, 173829328]

約数ペア:

[(1, 173829328), (2, 86914664), (4, 43457332), (8, 21728666), (16, 10864333), (19, 9148912), (38, 4574456), (76, 2287228), (152, 1143614), (304, 571807), (577, 301264), (991, 175408), (1154, 150632), (1982, 87704), (2308, 75316), (3964, 43852), (4616, 37658), (7928, 21926), (9232, 18829), (10963, 15856)]