163670838

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 349920000

約数和(自身を除く): 186249162

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 107, 118, 149, 174, 177, 214, 298, 321, 354, 447, 642, 894, 1711, 3103, 3422, 4321, 5133, 6206, 6313, 8642, 8791, 9309, 10266, 12626, 12963, 15943, 17582, 18618, 18939, 25926, 26373, 31886, 37878, 47829, 52746, 95658, 183077, 254939, 366154, 462347, 509878, 549231, 764817, 924694, 940637, 1098462, 1387041, 1529634, 1881274, 2774082, 2821911, 5643822, 27278473, 54556946, 81835419, 163670838]

約数ペア:

[(1, 163670838), (2, 81835419), (3, 54556946), (6, 27278473), (29, 5643822), (58, 2821911), (59, 2774082), (87, 1881274), (107, 1529634), (118, 1387041), (149, 1098462), (174, 940637), (177, 924694), (214, 764817), (298, 549231), (321, 509878), (354, 462347), (447, 366154), (642, 254939), (894, 183077), (1711, 95658), (3103, 52746), (3422, 47829), (4321, 37878), (5133, 31886), (6206, 26373), (6313, 25926), (8642, 18939), (8791, 18618), (9309, 17582), (10266, 15943), (12626, 12963)]