160066816

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6907

約数の個数: 72

約数和(自身を含む): 393298304

約数和(自身を除く): 233231488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 6871, 11648, 13742, 23296, 27484, 48097, 54968, 89323, 96194, 109936, 178646, 192388, 219872, 357292, 384776, 439744, 625261, 714584, 769552, 879488, 1250522, 1429168, 1539104, 1758976, 2501044, 2858336, 3078208, 5002088, 5716672, 6156416, 10004176, 11433344, 12312832, 20008352, 22866688, 40016704, 80033408, 160066816]

約数ペア:

[(1, 160066816), (2, 80033408), (4, 40016704), (7, 22866688), (8, 20008352), (13, 12312832), (14, 11433344), (16, 10004176), (26, 6156416), (28, 5716672), (32, 5002088), (52, 3078208), (56, 2858336), (64, 2501044), (91, 1758976), (104, 1539104), (112, 1429168), (128, 1250522), (182, 879488), (208, 769552), (224, 714584), (256, 625261), (364, 439744), (416, 384776), (448, 357292), (728, 219872), (832, 192388), (896, 178646), (1456, 109936), (1664, 96194), (1792, 89323), (2912, 54968), (3328, 48097), (5824, 27484), (6871, 23296), (11648, 13742)]