156955870496

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{251287}}^1$

素因数の和:251577

約数の個数: 48

約数和(自身を含む): 313456651200

約数和(自身を除く): 156500780704

約数列:

[1, 2, 4, 8, 16, 32, 131, 149, 262, 298, 524, 596, 1048, 1192, 2096, 2384, 4192, 4768, 19519, 39038, 78076, 156152, 251287, 312304, 502574, 624608, 1005148, 2010296, 4020592, 8041184, 32918597, 37441763, 65837194, 74883526, 131674388, 149767052, 263348776, 299534104, 526697552, 599068208, 1053395104, 1198136416, 4904870953, 9809741906, 19619483812, 39238967624, 78477935248, 156955870496]

約数ペア:

[(1, 156955870496), (2, 78477935248), (4, 39238967624), (8, 19619483812), (16, 9809741906), (32, 4904870953), (131, 1198136416), (149, 1053395104), (262, 599068208), (298, 526697552), (524, 299534104), (596, 263348776), (1048, 149767052), (1192, 131674388), (2096, 74883526), (2384, 65837194), (4192, 37441763), (4768, 32918597), (19519, 8041184), (39038, 4020592), (78076, 2010296), (156152, 1005148), (251287, 624608), (312304, 502574)]