143715572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 343471968

約数和(自身を除く): 199756396

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 169, 182, 242, 251, 286, 308, 338, 364, 484, 502, 572, 676, 847, 1001, 1004, 1183, 1573, 1694, 1757, 1859, 2002, 2366, 2761, 3146, 3263, 3388, 3514, 3718, 4004, 4732, 5522, 6292, 6526, 7028, 7436, 11011, 11044, 13013, 13052, 19327, 20449, 22022, 22841, 26026, 30371, 35893, 38654, 40898, 42419, 44044, 45682, 52052, 60742, 71786, 77308, 81796, 84838, 91364, 121484, 143143, 143572, 169676, 212597, 251251, 286286, 296933, 394823, 425194, 466609, 502502, 572572, 593866, 789646, 850388, 933218, 1005004, 1187732, 1579292, 1866436, 2763761, 3266263, 5132699, 5527522, 6532526, 10265398, 11055044, 13065052, 20530796, 35928893, 71857786, 143715572]

約数ペア:

[(1, 143715572), (2, 71857786), (4, 35928893), (7, 20530796), (11, 13065052), (13, 11055044), (14, 10265398), (22, 6532526), (26, 5527522), (28, 5132699), (44, 3266263), (52, 2763761), (77, 1866436), (91, 1579292), (121, 1187732), (143, 1005004), (154, 933218), (169, 850388), (182, 789646), (242, 593866), (251, 572572), (286, 502502), (308, 466609), (338, 425194), (364, 394823), (484, 296933), (502, 286286), (572, 251251), (676, 212597), (847, 169676), (1001, 143572), (1004, 143143), (1183, 121484), (1573, 91364), (1694, 84838), (1757, 81796), (1859, 77308), (2002, 71786), (2366, 60742), (2761, 52052), (3146, 45682), (3263, 44044), (3388, 42419), (3514, 40898), (3718, 38654), (4004, 35893), (4732, 30371), (5522, 26026), (6292, 22841), (6526, 22022), (7028, 20449), (7436, 19327), (11011, 13052), (11044, 13013)]