220091382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 591332352

約数和(自身を除く): 371240970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 67, 87, 93, 126, 134, 174, 186, 201, 203, 217, 261, 279, 402, 406, 434, 469, 522, 558, 603, 609, 651, 841, 899, 938, 1206, 1218, 1302, 1407, 1682, 1798, 1827, 1943, 1953, 2077, 2523, 2697, 2814, 3654, 3886, 3906, 4154, 4221, 5046, 5394, 5829, 5887, 6231, 6293, 7569, 8091, 8442, 11658, 11774, 12462, 12586, 13601, 14539, 15138, 16182, 17487, 17661, 18693, 18879, 26071, 27202, 29078, 34974, 35322, 37386, 37758, 40803, 43617, 52142, 52983, 56347, 56637, 60233, 78213, 81606, 87234, 105966, 112694, 113274, 120466, 122409, 130851, 156426, 169041, 180699, 182497, 234639, 244818, 261702, 338082, 361398, 364994, 394429, 421631, 469278, 507123, 542097, 547491, 788858, 843262, 1014246, 1084194, 1094982, 1183287, 1264893, 1642473, 1746757, 2366574, 2529786, 3284946, 3493514, 3549861, 3794679, 5240271, 7099722, 7589358, 10480542, 12227299, 15720813, 24454598, 31441626, 36681897, 73363794, 110045691, 220091382]

約数ペア:

[(1, 220091382), (2, 110045691), (3, 73363794), (6, 36681897), (7, 31441626), (9, 24454598), (14, 15720813), (18, 12227299), (21, 10480542), (29, 7589358), (31, 7099722), (42, 5240271), (58, 3794679), (62, 3549861), (63, 3493514), (67, 3284946), (87, 2529786), (93, 2366574), (126, 1746757), (134, 1642473), (174, 1264893), (186, 1183287), (201, 1094982), (203, 1084194), (217, 1014246), (261, 843262), (279, 788858), (402, 547491), (406, 542097), (434, 507123), (469, 469278), (522, 421631), (558, 394429), (603, 364994), (609, 361398), (651, 338082), (841, 261702), (899, 244818), (938, 234639), (1206, 182497), (1218, 180699), (1302, 169041), (1407, 156426), (1682, 130851), (1798, 122409), (1827, 120466), (1943, 113274), (1953, 112694), (2077, 105966), (2523, 87234), (2697, 81606), (2814, 78213), (3654, 60233), (3886, 56637), (3906, 56347), (4154, 52983), (4221, 52142), (5046, 43617), (5394, 40803), (5829, 37758), (5887, 37386), (6231, 35322), (6293, 34974), (7569, 29078), (8091, 27202), (8442, 26071), (11658, 18879), (11774, 18693), (12462, 17661), (12586, 17487), (13601, 16182), (14539, 15138)]