201154172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 171402628

約数列:

[1, 2, 4, 43, 47, 86, 94, 149, 167, 172, 188, 298, 334, 596, 668, 2021, 4042, 6407, 7003, 7181, 7849, 8084, 12814, 14006, 14362, 15698, 24883, 25628, 28012, 28724, 31396, 49766, 99532, 301129, 337507, 602258, 675014, 1069969, 1169501, 1204516, 1350028, 2139938, 2339002, 4279876, 4678004, 50288543, 100577086, 201154172]

約数ペア:

[(1, 201154172), (2, 100577086), (4, 50288543), (43, 4678004), (47, 4279876), (86, 2339002), (94, 2139938), (149, 1350028), (167, 1204516), (172, 1169501), (188, 1069969), (298, 675014), (334, 602258), (596, 337507), (668, 301129), (2021, 99532), (4042, 49766), (6407, 31396), (7003, 28724), (7181, 28012), (7849, 25628), (8084, 24883), (12814, 15698), (14006, 14362)]