157154170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 309277440

約数和(自身を除く): 152123270

約数列:

[1, 2, 5, 10, 23, 37, 46, 59, 74, 115, 118, 185, 230, 295, 313, 370, 590, 626, 851, 1357, 1565, 1702, 2183, 2714, 3130, 4255, 4366, 6785, 7199, 8510, 10915, 11581, 13570, 14398, 18467, 21830, 23162, 35995, 36934, 50209, 57905, 71990, 92335, 100418, 115810, 184670, 251045, 266363, 424741, 502090, 532726, 683279, 849482, 1331815, 1366558, 2123705, 2663630, 3416395, 4247410, 6832790, 15715417, 31430834, 78577085, 157154170]

約数ペア:

[(1, 157154170), (2, 78577085), (5, 31430834), (10, 15715417), (23, 6832790), (37, 4247410), (46, 3416395), (59, 2663630), (74, 2123705), (115, 1366558), (118, 1331815), (185, 849482), (230, 683279), (295, 532726), (313, 502090), (370, 424741), (590, 266363), (626, 251045), (851, 184670), (1357, 115810), (1565, 100418), (1702, 92335), (2183, 71990), (2714, 57905), (3130, 50209), (4255, 36934), (4366, 35995), (6785, 23162), (7199, 21830), (8510, 18467), (10915, 14398), (11581, 13570)]