145149564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8015

約数の個数: 72

約数和(自身を含む): 406737408

約数和(自身を除く): 261587844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7963, 9114, 15926, 18228, 23889, 31852, 47778, 55741, 95556, 111482, 167223, 222964, 246853, 334446, 390187, 493706, 668892, 740559, 780374, 987412, 1170561, 1481118, 1560748, 1727971, 2341122, 2962236, 3455942, 4682244, 5183913, 6911884, 10367826, 12095797, 20735652, 24191594, 36287391, 48383188, 72574782, 145149564]

約数ペア:

[(1, 145149564), (2, 72574782), (3, 48383188), (4, 36287391), (6, 24191594), (7, 20735652), (12, 12095797), (14, 10367826), (21, 6911884), (28, 5183913), (31, 4682244), (42, 3455942), (49, 2962236), (62, 2341122), (84, 1727971), (93, 1560748), (98, 1481118), (124, 1170561), (147, 987412), (186, 780374), (196, 740559), (217, 668892), (294, 493706), (372, 390187), (434, 334446), (588, 246853), (651, 222964), (868, 167223), (1302, 111482), (1519, 95556), (2604, 55741), (3038, 47778), (4557, 31852), (6076, 23889), (7963, 18228), (9114, 15926)]