153409898260

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1\times {\mathrm{72733}}^1$

素因数の和:73552

約数の個数: 48

約数和(自身を含む): 324642681216

約数和(自身を除く): 171232782956

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 647, 652, 815, 1294, 1630, 2588, 3235, 3260, 6470, 12940, 72733, 105461, 145466, 210922, 290932, 363665, 421844, 527305, 727330, 1054610, 1454660, 2109220, 11855479, 23710958, 47058251, 47421916, 59277395, 94116502, 118554790, 188233004, 235291255, 237109580, 470582510, 941165020, 7670494913, 15340989826, 30681979652, 38352474565, 76704949130, 153409898260]

約数ペア:

[(1, 153409898260), (2, 76704949130), (4, 38352474565), (5, 30681979652), (10, 15340989826), (20, 7670494913), (163, 941165020), (326, 470582510), (647, 237109580), (652, 235291255), (815, 188233004), (1294, 118554790), (1630, 94116502), (2588, 59277395), (3235, 47421916), (3260, 47058251), (6470, 23710958), (12940, 11855479), (72733, 2109220), (105461, 1454660), (145466, 1054610), (210922, 727330), (290932, 527305), (363665, 421844)]