163402044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 415966320

約数和(自身を除く): 252564276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 197, 338, 394, 409, 507, 591, 676, 788, 818, 1014, 1182, 1227, 1636, 2028, 2364, 2454, 2561, 4908, 5122, 5317, 7683, 10244, 10634, 15366, 15951, 21268, 30732, 31902, 33293, 63804, 66586, 69121, 80573, 99879, 133172, 138242, 161146, 199758, 207363, 241719, 276484, 322292, 399516, 414726, 483438, 829452, 966876, 1047449, 2094898, 3142347, 4189796, 6284694, 12569388, 13616837, 27233674, 40850511, 54467348, 81701022, 163402044]

約数ペア:

[(1, 163402044), (2, 81701022), (3, 54467348), (4, 40850511), (6, 27233674), (12, 13616837), (13, 12569388), (26, 6284694), (39, 4189796), (52, 3142347), (78, 2094898), (156, 1047449), (169, 966876), (197, 829452), (338, 483438), (394, 414726), (409, 399516), (507, 322292), (591, 276484), (676, 241719), (788, 207363), (818, 199758), (1014, 161146), (1182, 138242), (1227, 133172), (1636, 99879), (2028, 80573), (2364, 69121), (2454, 66586), (2561, 63804), (4908, 33293), (5122, 31902), (5317, 30732), (7683, 21268), (10244, 15951), (10634, 15366)]