156966261230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1\times {\mathrm{6857}}^1$

素因数の和:7665

約数の個数: 64

約数和(自身を含む): 299386264320

約数和(自身を除く): 142420003090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 571, 1055, 1142, 2110, 2855, 4009, 5710, 6857, 8018, 10849, 13714, 20045, 21698, 34285, 40090, 54245, 68570, 108490, 120481, 130283, 240962, 260566, 602405, 651415, 1204810, 1302830, 1446827, 2289139, 2893654, 3915347, 4578278, 7234135, 7830694, 11445695, 14468270, 19576735, 22891390, 27489713, 39153470, 54979426, 74391593, 137448565, 148783186, 274897130, 371957965, 743915930, 826138217, 1652276434, 4130691085, 8261382170, 15696626123, 31393252246, 78483130615, 156966261230]

約数ペア:

[(1, 156966261230), (2, 78483130615), (5, 31393252246), (10, 15696626123), (19, 8261382170), (38, 4130691085), (95, 1652276434), (190, 826138217), (211, 743915930), (422, 371957965), (571, 274897130), (1055, 148783186), (1142, 137448565), (2110, 74391593), (2855, 54979426), (4009, 39153470), (5710, 27489713), (6857, 22891390), (8018, 19576735), (10849, 14468270), (13714, 11445695), (20045, 7830694), (21698, 7234135), (34285, 4578278), (40090, 3915347), (54245, 2893654), (68570, 2289139), (108490, 1446827), (120481, 1302830), (130283, 1204810), (240962, 651415), (260566, 602405)]