161734078840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{141371}}^1$

素因数の和:142192

約数の個数: 64

約数和(自身を含む): 374222993760

約数和(自身を除く): 212488914920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 773, 1480, 1546, 3092, 3865, 6184, 7730, 15460, 28601, 30920, 57202, 114404, 141371, 143005, 228808, 282742, 286010, 565484, 572020, 706855, 1130968, 1144040, 1413710, 2827420, 5230727, 5654840, 10461454, 20922908, 26153635, 41845816, 52307270, 104614540, 109279783, 209229080, 218559566, 437119132, 546398915, 874238264, 1092797830, 2185595660, 4043351971, 4371191320, 8086703942, 16173407884, 20216759855, 32346815768, 40433519710, 80867039420, 161734078840]

約数ペア:

[(1, 161734078840), (2, 80867039420), (4, 40433519710), (5, 32346815768), (8, 20216759855), (10, 16173407884), (20, 8086703942), (37, 4371191320), (40, 4043351971), (74, 2185595660), (148, 1092797830), (185, 874238264), (296, 546398915), (370, 437119132), (740, 218559566), (773, 209229080), (1480, 109279783), (1546, 104614540), (3092, 52307270), (3865, 41845816), (6184, 26153635), (7730, 20922908), (15460, 10461454), (28601, 5654840), (30920, 5230727), (57202, 2827420), (114404, 1413710), (141371, 1144040), (143005, 1130968), (228808, 706855), (282742, 572020), (286010, 565484)]