157023352031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1\times {\mathrm{787}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 205205790720

約数和(自身を除く): 48182438689

約数列:

[1, 7, 13, 19, 91, 133, 167, 247, 691, 787, 1169, 1729, 2171, 3173, 4837, 5509, 8983, 10231, 13129, 14953, 15197, 22211, 41249, 62881, 71617, 91903, 104671, 115397, 131429, 170677, 194389, 288743, 543817, 807779, 920003, 1194739, 1360723, 1500161, 1708577, 2192543, 2497151, 3806719, 7069621, 10332523, 10501127, 11960039, 15347801, 17480057, 28503059, 32462963, 49487347, 72327661, 90817439, 134322799, 199521413, 227240741, 635722073, 940259593, 1180626707, 1725531341, 8264386949, 12078719387, 22431907433, 157023352031]

約数ペア:

[(1, 157023352031), (7, 22431907433), (13, 12078719387), (19, 8264386949), (91, 1725531341), (133, 1180626707), (167, 940259593), (247, 635722073), (691, 227240741), (787, 199521413), (1169, 134322799), (1729, 90817439), (2171, 72327661), (3173, 49487347), (4837, 32462963), (5509, 28503059), (8983, 17480057), (10231, 15347801), (13129, 11960039), (14953, 10501127), (15197, 10332523), (22211, 7069621), (41249, 3806719), (62881, 2497151), (71617, 2192543), (91903, 1708577), (104671, 1500161), (115397, 1360723), (131429, 1194739), (170677, 920003), (194389, 807779), (288743, 543817)]