160128304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 385743168

約数和(自身を除く): 225614864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2072, 2273, 2516, 4144, 4403, 4546, 5032, 8806, 9092, 10064, 15911, 17612, 18184, 31822, 35224, 36368, 38641, 63644, 70448, 77282, 84101, 127288, 154564, 168202, 254576, 270487, 309128, 336404, 540974, 588707, 618256, 672808, 1081948, 1177414, 1345616, 1429717, 2163896, 2354828, 2859434, 4327792, 4709656, 5718868, 9419312, 10008019, 11437736, 20016038, 22875472, 40032076, 80064152, 160128304]

約数ペア:

[(1, 160128304), (2, 80064152), (4, 40032076), (7, 22875472), (8, 20016038), (14, 11437736), (16, 10008019), (17, 9419312), (28, 5718868), (34, 4709656), (37, 4327792), (56, 2859434), (68, 2354828), (74, 2163896), (112, 1429717), (119, 1345616), (136, 1177414), (148, 1081948), (238, 672808), (259, 618256), (272, 588707), (296, 540974), (476, 336404), (518, 309128), (592, 270487), (629, 254576), (952, 168202), (1036, 154564), (1258, 127288), (1904, 84101), (2072, 77282), (2273, 70448), (2516, 63644), (4144, 38641), (4403, 36368), (4546, 35224), (5032, 31822), (8806, 18184), (9092, 17612), (10064, 15911)]