239081238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 72

約数和(自身を含む): 587915328

約数和(自身を除く): 348834090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 3069, 3541, 3751, 6138, 7082, 7502, 10623, 11253, 21246, 22506, 31869, 33759, 38951, 63738, 67518, 77902, 109771, 116853, 219542, 233706, 329313, 350559, 428461, 658626, 701118, 856922, 987939, 1207481, 1285383, 1975878, 2414962, 2570766, 3622443, 3856149, 7244886, 7712298, 10867329, 13282291, 21734658, 26564582, 39846873, 79693746, 119540619, 239081238]

約数ペア:

[(1, 239081238), (2, 119540619), (3, 79693746), (6, 39846873), (9, 26564582), (11, 21734658), (18, 13282291), (22, 10867329), (31, 7712298), (33, 7244886), (62, 3856149), (66, 3622443), (93, 2570766), (99, 2414962), (121, 1975878), (186, 1285383), (198, 1207481), (242, 987939), (279, 856922), (341, 701118), (363, 658626), (558, 428461), (682, 350559), (726, 329313), (1023, 233706), (1089, 219542), (2046, 116853), (2178, 109771), (3069, 77902), (3541, 67518), (3751, 63738), (6138, 38951), (7082, 33759), (7502, 31869), (10623, 22506), (11253, 21246)]