197489424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 576560320

約数和(自身を除く): 379070896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 407, 444, 484, 528, 592, 726, 814, 888, 919, 968, 1221, 1452, 1628, 1776, 1838, 1936, 2442, 2757, 2904, 3256, 3676, 4477, 4884, 5514, 5808, 6512, 7352, 8954, 9768, 10109, 11028, 13431, 14704, 17908, 19536, 20218, 22056, 26862, 30327, 34003, 35816, 40436, 44112, 53724, 60654, 68006, 71632, 80872, 102009, 107448, 111199, 121308, 136012, 161744, 204018, 214896, 222398, 242616, 272024, 333597, 374033, 408036, 444796, 485232, 544048, 667194, 748066, 816072, 889592, 1122099, 1334388, 1496132, 1632144, 1779184, 2244198, 2668776, 2992264, 4114363, 4488396, 5337552, 5984528, 8228726, 8976792, 12343089, 16457452, 17953584, 24686178, 32914904, 49372356, 65829808, 98744712, 197489424]

約数ペア:

[(1, 197489424), (2, 98744712), (3, 65829808), (4, 49372356), (6, 32914904), (8, 24686178), (11, 17953584), (12, 16457452), (16, 12343089), (22, 8976792), (24, 8228726), (33, 5984528), (37, 5337552), (44, 4488396), (48, 4114363), (66, 2992264), (74, 2668776), (88, 2244198), (111, 1779184), (121, 1632144), (132, 1496132), (148, 1334388), (176, 1122099), (222, 889592), (242, 816072), (264, 748066), (296, 667194), (363, 544048), (407, 485232), (444, 444796), (484, 408036), (528, 374033), (592, 333597), (726, 272024), (814, 242616), (888, 222398), (919, 214896), (968, 204018), (1221, 161744), (1452, 136012), (1628, 121308), (1776, 111199), (1838, 107448), (1936, 102009), (2442, 80872), (2757, 71632), (2904, 68006), (3256, 60654), (3676, 53724), (4477, 44112), (4884, 40436), (5514, 35816), (5808, 34003), (6512, 30327), (7352, 26862), (8954, 22056), (9768, 20218), (10109, 19536), (11028, 17908), (13431, 14704)]