127933568

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 318142080

約数和(自身を除く): 190208512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 224, 227, 238, 259, 272, 296, 448, 454, 476, 518, 544, 592, 629, 896, 908, 952, 1036, 1088, 1184, 1258, 1589, 1816, 1904, 2072, 2176, 2368, 2516, 3178, 3632, 3808, 3859, 4144, 4403, 4736, 5032, 6356, 7264, 7616, 7718, 8288, 8399, 8806, 10064, 12712, 14528, 15232, 15436, 16576, 16798, 17612, 20128, 25424, 27013, 29056, 30872, 33152, 33596, 35224, 40256, 50848, 54026, 58793, 61744, 67192, 70448, 80512, 101696, 108052, 117586, 123488, 134384, 140896, 142783, 203392, 216104, 235172, 246976, 268768, 281792, 285566, 432208, 470344, 493952, 537536, 563584, 571132, 864416, 940688, 999481, 1075072, 1142264, 1728832, 1881376, 1998962, 2284528, 3457664, 3762752, 3997924, 4569056, 7525504, 7995848, 9138112, 15991696, 18276224, 31983392, 63966784, 127933568]

約数ペア:

[(1, 127933568), (2, 63966784), (4, 31983392), (7, 18276224), (8, 15991696), (14, 9138112), (16, 7995848), (17, 7525504), (28, 4569056), (32, 3997924), (34, 3762752), (37, 3457664), (56, 2284528), (64, 1998962), (68, 1881376), (74, 1728832), (112, 1142264), (119, 1075072), (128, 999481), (136, 940688), (148, 864416), (224, 571132), (227, 563584), (238, 537536), (259, 493952), (272, 470344), (296, 432208), (448, 285566), (454, 281792), (476, 268768), (518, 246976), (544, 235172), (592, 216104), (629, 203392), (896, 142783), (908, 140896), (952, 134384), (1036, 123488), (1088, 117586), (1184, 108052), (1258, 101696), (1589, 80512), (1816, 70448), (1904, 67192), (2072, 61744), (2176, 58793), (2368, 54026), (2516, 50848), (3178, 40256), (3632, 35224), (3808, 33596), (3859, 33152), (4144, 30872), (4403, 29056), (4736, 27013), (5032, 25424), (6356, 20128), (7264, 17612), (7616, 16798), (7718, 16576), (8288, 15436), (8399, 15232), (8806, 14528), (10064, 12712)]