156919614944

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{8963}}^1\times {\mathrm{8969}}^1$

素因数の和:18003

約数の個数: 48

約数和(自身を含む): 314070054480

約数和(自身を除く): 157150439536

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 8963, 8969, 17926, 17938, 35852, 35876, 71704, 71752, 143408, 143504, 286816, 287008, 546743, 547109, 1093486, 1094218, 2186972, 2188436, 4373944, 4376872, 8747888, 8753744, 17495776, 17507488, 80389147, 160778294, 321556588, 643113176, 1286226352, 2572452704, 4903737967, 9807475934, 19614951868, 39229903736, 78459807472, 156919614944]

約数ペア:

[(1, 156919614944), (2, 78459807472), (4, 39229903736), (8, 19614951868), (16, 9807475934), (32, 4903737967), (61, 2572452704), (122, 1286226352), (244, 643113176), (488, 321556588), (976, 160778294), (1952, 80389147), (8963, 17507488), (8969, 17495776), (17926, 8753744), (17938, 8747888), (35852, 4376872), (35876, 4373944), (71704, 2188436), (71752, 2186972), (143408, 1094218), (143504, 1093486), (286816, 547109), (287008, 546743)]