168397908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 462873600

約数和(自身を除く): 294475692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 251, 294, 326, 343, 489, 502, 588, 652, 686, 753, 978, 1004, 1029, 1141, 1372, 1506, 1757, 1956, 2058, 2282, 3012, 3423, 3514, 4116, 4564, 5271, 6846, 7028, 7987, 10542, 12299, 13692, 15974, 21084, 23961, 24598, 31948, 36897, 40913, 47922, 49196, 55909, 73794, 81826, 86093, 95844, 111818, 122739, 147588, 163652, 167727, 172186, 223636, 245478, 258279, 286391, 335454, 344372, 490956, 516558, 572782, 670908, 859173, 1033116, 1145564, 1718346, 2004737, 3436692, 4009474, 6014211, 8018948, 12028422, 14033159, 24056844, 28066318, 42099477, 56132636, 84198954, 168397908]

約数ペア:

[(1, 168397908), (2, 84198954), (3, 56132636), (4, 42099477), (6, 28066318), (7, 24056844), (12, 14033159), (14, 12028422), (21, 8018948), (28, 6014211), (42, 4009474), (49, 3436692), (84, 2004737), (98, 1718346), (147, 1145564), (163, 1033116), (196, 859173), (251, 670908), (294, 572782), (326, 516558), (343, 490956), (489, 344372), (502, 335454), (588, 286391), (652, 258279), (686, 245478), (753, 223636), (978, 172186), (1004, 167727), (1029, 163652), (1141, 147588), (1372, 122739), (1506, 111818), (1757, 95844), (1956, 86093), (2058, 81826), (2282, 73794), (3012, 55909), (3423, 49196), (3514, 47922), (4116, 40913), (4564, 36897), (5271, 31948), (6846, 24598), (7028, 23961), (7987, 21084), (10542, 15974), (12299, 13692)]