192980872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 279799928

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 119, 133, 136, 152, 188, 227, 238, 266, 323, 329, 376, 454, 476, 532, 646, 658, 799, 893, 908, 952, 1064, 1292, 1316, 1589, 1598, 1786, 1816, 2261, 2584, 2632, 3178, 3196, 3572, 3859, 4313, 4522, 5593, 6251, 6356, 6392, 7144, 7718, 8626, 9044, 10669, 11186, 12502, 12712, 15181, 15436, 17252, 18088, 21338, 22372, 25004, 27013, 30191, 30362, 30872, 34504, 42676, 44744, 50008, 54026, 60382, 60724, 73321, 74683, 85352, 106267, 108052, 120764, 121448, 146642, 149366, 181373, 202711, 212534, 216104, 241528, 293284, 298732, 362746, 405422, 425068, 513247, 586568, 597464, 725492, 810844, 850136, 1026494, 1269611, 1418977, 1450984, 1621688, 2052988, 2539222, 2837954, 3446087, 4105976, 5078444, 5675908, 6892174, 10156888, 11351816, 13784348, 24122609, 27568696, 48245218, 96490436, 192980872]

約数ペア:

[(1, 192980872), (2, 96490436), (4, 48245218), (7, 27568696), (8, 24122609), (14, 13784348), (17, 11351816), (19, 10156888), (28, 6892174), (34, 5675908), (38, 5078444), (47, 4105976), (56, 3446087), (68, 2837954), (76, 2539222), (94, 2052988), (119, 1621688), (133, 1450984), (136, 1418977), (152, 1269611), (188, 1026494), (227, 850136), (238, 810844), (266, 725492), (323, 597464), (329, 586568), (376, 513247), (454, 425068), (476, 405422), (532, 362746), (646, 298732), (658, 293284), (799, 241528), (893, 216104), (908, 212534), (952, 202711), (1064, 181373), (1292, 149366), (1316, 146642), (1589, 121448), (1598, 120764), (1786, 108052), (1816, 106267), (2261, 85352), (2584, 74683), (2632, 73321), (3178, 60724), (3196, 60382), (3572, 54026), (3859, 50008), (4313, 44744), (4522, 42676), (5593, 34504), (6251, 30872), (6356, 30362), (6392, 30191), (7144, 27013), (7718, 25004), (8626, 22372), (9044, 21338), (10669, 18088), (11186, 17252), (12502, 15436), (12712, 15181)]