194358220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 96

約数和(自身を含む): 507064320

約数和(自身を除く): 312706100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2357, 2660, 2945, 4123, 4340, 4714, 5890, 8246, 9428, 11780, 11785, 16492, 16499, 20615, 23570, 32998, 41230, 44783, 47140, 65996, 73067, 82460, 82495, 89566, 146134, 164990, 179132, 223915, 292268, 313481, 329980, 365335, 447830, 511469, 626962, 730670, 895660, 1022938, 1253924, 1388273, 1461340, 1567405, 2045876, 2557345, 2776546, 3134810, 5114690, 5553092, 6269620, 6941365, 9717911, 10229380, 13882730, 19435822, 27765460, 38871644, 48589555, 97179110, 194358220]

約数ペア:

[(1, 194358220), (2, 97179110), (4, 48589555), (5, 38871644), (7, 27765460), (10, 19435822), (14, 13882730), (19, 10229380), (20, 9717911), (28, 6941365), (31, 6269620), (35, 5553092), (38, 5114690), (62, 3134810), (70, 2776546), (76, 2557345), (95, 2045876), (124, 1567405), (133, 1461340), (140, 1388273), (155, 1253924), (190, 1022938), (217, 895660), (266, 730670), (310, 626962), (380, 511469), (434, 447830), (532, 365335), (589, 329980), (620, 313481), (665, 292268), (868, 223915), (1085, 179132), (1178, 164990), (1330, 146134), (2170, 89566), (2356, 82495), (2357, 82460), (2660, 73067), (2945, 65996), (4123, 47140), (4340, 44783), (4714, 41230), (5890, 32998), (8246, 23570), (9428, 20615), (11780, 16499), (11785, 16492)]