167935740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^2$

素因数の和:504

約数の個数: 108

約数和(自身を含む): 549288936

約数和(自身を除く): 381353196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 239, 245, 294, 420, 478, 490, 588, 717, 735, 956, 980, 1195, 1434, 1470, 1673, 2390, 2868, 2940, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 11711, 14340, 16730, 20076, 23422, 25095, 33460, 35133, 46844, 50190, 57121, 58555, 70266, 100380, 114242, 117110, 140532, 171363, 175665, 228484, 234220, 285605, 342726, 351330, 399847, 571210, 685452, 702660, 799694, 856815, 1142420, 1199541, 1599388, 1713630, 1999235, 2399082, 2798929, 3427260, 3998470, 4798164, 5597858, 5997705, 7996940, 8396787, 11195716, 11995410, 13994645, 16793574, 23990820, 27989290, 33587148, 41983935, 55978580, 83967870, 167935740]

約数ペア:

[(1, 167935740), (2, 83967870), (3, 55978580), (4, 41983935), (5, 33587148), (6, 27989290), (7, 23990820), (10, 16793574), (12, 13994645), (14, 11995410), (15, 11195716), (20, 8396787), (21, 7996940), (28, 5997705), (30, 5597858), (35, 4798164), (42, 3998470), (49, 3427260), (60, 2798929), (70, 2399082), (84, 1999235), (98, 1713630), (105, 1599388), (140, 1199541), (147, 1142420), (196, 856815), (210, 799694), (239, 702660), (245, 685452), (294, 571210), (420, 399847), (478, 351330), (490, 342726), (588, 285605), (717, 234220), (735, 228484), (956, 175665), (980, 171363), (1195, 140532), (1434, 117110), (1470, 114242), (1673, 100380), (2390, 70266), (2868, 58555), (2940, 57121), (3346, 50190), (3585, 46844), (4780, 35133), (5019, 33460), (6692, 25095), (7170, 23422), (8365, 20076), (10038, 16730), (11711, 14340)]