102578454

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 267840000

約数和(自身を除く): 165261546

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 61, 66, 99, 114, 122, 149, 171, 183, 198, 209, 297, 298, 342, 366, 418, 447, 513, 549, 594, 627, 671, 894, 1026, 1098, 1159, 1254, 1341, 1342, 1639, 1647, 1881, 2013, 2318, 2682, 2831, 3278, 3294, 3477, 3762, 4023, 4026, 4917, 5643, 5662, 6039, 6954, 8046, 8493, 9089, 9834, 10431, 11286, 12078, 12749, 14751, 16986, 18117, 18178, 20862, 25479, 25498, 27267, 29502, 31141, 31293, 36234, 38247, 44253, 50958, 54534, 62282, 62586, 76437, 76494, 81801, 88506, 93423, 99979, 114741, 152874, 163602, 172691, 186846, 199958, 229482, 245403, 280269, 299937, 344223, 345382, 490806, 518073, 560538, 599874, 688446, 840807, 899811, 1036146, 1554219, 1681614, 1799622, 1899601, 2699433, 3108438, 3799202, 4662657, 5398866, 5698803, 9325314, 11397606, 17096409, 34192818, 51289227, 102578454]

約数ペア:

[(1, 102578454), (2, 51289227), (3, 34192818), (6, 17096409), (9, 11397606), (11, 9325314), (18, 5698803), (19, 5398866), (22, 4662657), (27, 3799202), (33, 3108438), (38, 2699433), (54, 1899601), (57, 1799622), (61, 1681614), (66, 1554219), (99, 1036146), (114, 899811), (122, 840807), (149, 688446), (171, 599874), (183, 560538), (198, 518073), (209, 490806), (297, 345382), (298, 344223), (342, 299937), (366, 280269), (418, 245403), (447, 229482), (513, 199958), (549, 186846), (594, 172691), (627, 163602), (671, 152874), (894, 114741), (1026, 99979), (1098, 93423), (1159, 88506), (1254, 81801), (1341, 76494), (1342, 76437), (1639, 62586), (1647, 62282), (1881, 54534), (2013, 50958), (2318, 44253), (2682, 38247), (2831, 36234), (3278, 31293), (3294, 31141), (3477, 29502), (3762, 27267), (4023, 25498), (4026, 25479), (4917, 20862), (5643, 18178), (5662, 18117), (6039, 16986), (6954, 14751), (8046, 12749), (8493, 12078), (9089, 11286), (9834, 10431)]