199749810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8763

約数の個数: 64

約数和(自身を含む): 525087360

約数和(自身を除く): 325337550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3835, 4602, 7670, 8681, 11505, 17362, 23010, 26043, 43405, 52086, 86810, 112853, 130215, 225706, 260430, 338559, 512179, 564265, 677118, 1024358, 1128530, 1536537, 1692795, 2560895, 3073074, 3385590, 5121790, 6658327, 7682685, 13316654, 15365370, 19974981, 33291635, 39949962, 66583270, 99874905, 199749810]

約数ペア:

[(1, 199749810), (2, 99874905), (3, 66583270), (5, 39949962), (6, 33291635), (10, 19974981), (13, 15365370), (15, 13316654), (26, 7682685), (30, 6658327), (39, 5121790), (59, 3385590), (65, 3073074), (78, 2560895), (118, 1692795), (130, 1536537), (177, 1128530), (195, 1024358), (295, 677118), (354, 564265), (390, 512179), (590, 338559), (767, 260430), (885, 225706), (1534, 130215), (1770, 112853), (2301, 86810), (3835, 52086), (4602, 43405), (7670, 26043), (8681, 23010), (11505, 17362)]