165772908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1657}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 480395552

約数和(自身を除く): 314622644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 1657, 2382, 2779, 3314, 3573, 4764, 4971, 5558, 6628, 7146, 8337, 9942, 11116, 11599, 14292, 14913, 16674, 19884, 23198, 25011, 29826, 33348, 34797, 46396, 50022, 59652, 69594, 100044, 104391, 139188, 208782, 417564, 657829, 1315658, 1973487, 2631316, 3946974, 4604803, 5920461, 7893948, 9209606, 11840922, 13814409, 18419212, 23681844, 27628818, 41443227, 55257636, 82886454, 165772908]

約数ペア:

[(1, 165772908), (2, 82886454), (3, 55257636), (4, 41443227), (6, 27628818), (7, 23681844), (9, 18419212), (12, 13814409), (14, 11840922), (18, 9209606), (21, 7893948), (28, 5920461), (36, 4604803), (42, 3946974), (63, 2631316), (84, 1973487), (126, 1315658), (252, 657829), (397, 417564), (794, 208782), (1191, 139188), (1588, 104391), (1657, 100044), (2382, 69594), (2779, 59652), (3314, 50022), (3573, 46396), (4764, 34797), (4971, 33348), (5558, 29826), (6628, 25011), (7146, 23198), (8337, 19884), (9942, 16674), (11116, 14913), (11599, 14292)]