161958258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 452242560

約数和(自身を除く): 290284302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 121, 126, 154, 189, 198, 231, 242, 297, 363, 378, 462, 594, 693, 726, 847, 1089, 1386, 1694, 2079, 2178, 2541, 3267, 3541, 4158, 5082, 6534, 7082, 7623, 10623, 15246, 21246, 22869, 24787, 31869, 38951, 45738, 49574, 63738, 74361, 77902, 95607, 116853, 148722, 191214, 223083, 233706, 272657, 350559, 428461, 446166, 545314, 669249, 701118, 817971, 856922, 1051677, 1285383, 1338498, 1635942, 2103354, 2453913, 2570766, 2999227, 3856149, 4907826, 5998454, 7361739, 7712298, 8997681, 11568447, 14723478, 17995362, 23136894, 26993043, 53986086, 80979129, 161958258]

約数ペア:

[(1, 161958258), (2, 80979129), (3, 53986086), (6, 26993043), (7, 23136894), (9, 17995362), (11, 14723478), (14, 11568447), (18, 8997681), (21, 7712298), (22, 7361739), (27, 5998454), (33, 4907826), (42, 3856149), (54, 2999227), (63, 2570766), (66, 2453913), (77, 2103354), (99, 1635942), (121, 1338498), (126, 1285383), (154, 1051677), (189, 856922), (198, 817971), (231, 701118), (242, 669249), (297, 545314), (363, 446166), (378, 428461), (462, 350559), (594, 272657), (693, 233706), (726, 223083), (847, 191214), (1089, 148722), (1386, 116853), (1694, 95607), (2079, 77902), (2178, 74361), (2541, 63738), (3267, 49574), (3541, 45738), (4158, 38951), (5082, 31869), (6534, 24787), (7082, 22869), (7623, 21246), (10623, 15246)]