193531264

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 252983936

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 151, 152, 248, 272, 302, 304, 323, 496, 527, 544, 589, 604, 608, 646, 992, 1054, 1088, 1178, 1208, 1216, 1292, 1984, 2108, 2176, 2356, 2416, 2432, 2567, 2584, 2869, 3968, 4216, 4681, 4712, 4832, 5134, 5168, 5738, 8432, 9362, 9424, 9664, 10013, 10268, 10336, 11476, 16864, 18724, 18848, 19328, 20026, 20536, 20672, 22952, 33728, 37448, 37696, 40052, 41072, 41344, 45904, 48773, 67456, 74896, 75392, 79577, 80104, 82144, 88939, 91808, 97546, 149792, 159154, 160208, 164288, 177878, 183616, 195092, 299584, 318308, 320416, 328576, 355756, 367232, 390184, 599168, 636616, 640832, 711512, 780368, 1273232, 1281664, 1423024, 1511963, 1560736, 2546464, 2846048, 3023926, 3121472, 5092928, 5692096, 6047852, 6242944, 10185856, 11384192, 12095704, 24191408, 48382816, 96765632, 193531264]

約数ペア:

[(1, 193531264), (2, 96765632), (4, 48382816), (8, 24191408), (16, 12095704), (17, 11384192), (19, 10185856), (31, 6242944), (32, 6047852), (34, 5692096), (38, 5092928), (62, 3121472), (64, 3023926), (68, 2846048), (76, 2546464), (124, 1560736), (128, 1511963), (136, 1423024), (151, 1281664), (152, 1273232), (248, 780368), (272, 711512), (302, 640832), (304, 636616), (323, 599168), (496, 390184), (527, 367232), (544, 355756), (589, 328576), (604, 320416), (608, 318308), (646, 299584), (992, 195092), (1054, 183616), (1088, 177878), (1178, 164288), (1208, 160208), (1216, 159154), (1292, 149792), (1984, 97546), (2108, 91808), (2176, 88939), (2356, 82144), (2416, 80104), (2432, 79577), (2567, 75392), (2584, 74896), (2869, 67456), (3968, 48773), (4216, 45904), (4681, 41344), (4712, 41072), (4832, 40052), (5134, 37696), (5168, 37448), (5738, 33728), (8432, 22952), (9362, 20672), (9424, 20536), (9664, 20026), (10013, 19328), (10268, 18848), (10336, 18724), (11476, 16864)]