164078390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 359904384

約数和(自身を除く): 195825994

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 173, 238, 346, 595, 797, 865, 1190, 1211, 1594, 1730, 2422, 2941, 3985, 5579, 5882, 6055, 7970, 11158, 12110, 13549, 14705, 20587, 27098, 27895, 29410, 41174, 55790, 67745, 94843, 102935, 135490, 137881, 189686, 205870, 275762, 474215, 689405, 948430, 965167, 1378810, 1930334, 2343977, 4687954, 4825835, 9651670, 11719885, 16407839, 23439770, 32815678, 82039195, 164078390]

約数ペア:

[(1, 164078390), (2, 82039195), (5, 32815678), (7, 23439770), (10, 16407839), (14, 11719885), (17, 9651670), (34, 4825835), (35, 4687954), (70, 2343977), (85, 1930334), (119, 1378810), (170, 965167), (173, 948430), (238, 689405), (346, 474215), (595, 275762), (797, 205870), (865, 189686), (1190, 137881), (1211, 135490), (1594, 102935), (1730, 94843), (2422, 67745), (2941, 55790), (3985, 41174), (5579, 29410), (5882, 27895), (6055, 27098), (7970, 20587), (11158, 14705), (12110, 13549)]