145618812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4951}}^1$

素因数の和:5023

約数の個数: 72

約数和(自身を含む): 396556160

約数和(自身を除く): 250937348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 4951, 7353, 9804, 9902, 14706, 14853, 19804, 29412, 29706, 44559, 59412, 89118, 94069, 178236, 188138, 212893, 282207, 376276, 425786, 564414, 638679, 846621, 851572, 1128828, 1277358, 1693242, 1916037, 2554716, 3386484, 3832074, 4044967, 7664148, 8089934, 12134901, 16179868, 24269802, 36404703, 48539604, 72809406, 145618812]

約数ペア:

[(1, 145618812), (2, 72809406), (3, 48539604), (4, 36404703), (6, 24269802), (9, 16179868), (12, 12134901), (18, 8089934), (19, 7664148), (36, 4044967), (38, 3832074), (43, 3386484), (57, 2554716), (76, 1916037), (86, 1693242), (114, 1277358), (129, 1128828), (171, 851572), (172, 846621), (228, 638679), (258, 564414), (342, 425786), (387, 376276), (516, 282207), (684, 212893), (774, 188138), (817, 178236), (1548, 94069), (1634, 89118), (2451, 59412), (3268, 44559), (4902, 29706), (4951, 29412), (7353, 19804), (9804, 14853), (9902, 14706)]