139405168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 329336064

約数和(自身を除く): 189930896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 211, 238, 272, 347, 422, 476, 694, 844, 952, 1388, 1477, 1688, 1904, 2429, 2776, 2954, 3376, 3587, 4858, 5552, 5899, 5908, 7174, 9716, 11798, 11816, 14348, 19432, 23596, 23632, 25109, 28696, 38864, 41293, 47192, 50218, 57392, 73217, 82586, 94384, 100436, 146434, 165172, 200872, 292868, 330344, 401744, 512519, 585736, 660688, 1025038, 1171472, 1244689, 2050076, 2489378, 4100152, 4978756, 8200304, 8712823, 9957512, 17425646, 19915024, 34851292, 69702584, 139405168]

約数ペア:

[(1, 139405168), (2, 69702584), (4, 34851292), (7, 19915024), (8, 17425646), (14, 9957512), (16, 8712823), (17, 8200304), (28, 4978756), (34, 4100152), (56, 2489378), (68, 2050076), (112, 1244689), (119, 1171472), (136, 1025038), (211, 660688), (238, 585736), (272, 512519), (347, 401744), (422, 330344), (476, 292868), (694, 200872), (844, 165172), (952, 146434), (1388, 100436), (1477, 94384), (1688, 82586), (1904, 73217), (2429, 57392), (2776, 50218), (2954, 47192), (3376, 41293), (3587, 38864), (4858, 28696), (5552, 25109), (5899, 23632), (5908, 23596), (7174, 19432), (9716, 14348), (11798, 11816)]