158720976

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2873

約数の個数: 120

約数和(自身を含む): 490950720

約数和(自身を除く): 332229744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 368, 391, 408, 414, 552, 612, 782, 816, 828, 1104, 1173, 1224, 1564, 1656, 2346, 2448, 2819, 3128, 3312, 3519, 4692, 5638, 6256, 7038, 8457, 9384, 11276, 14076, 16914, 18768, 22552, 25371, 28152, 33828, 45104, 47923, 50742, 56304, 64837, 67656, 95846, 101484, 129674, 135312, 143769, 191692, 194511, 202968, 259348, 287538, 383384, 389022, 405936, 431307, 518696, 575076, 583533, 766768, 778044, 862614, 1037392, 1102229, 1150152, 1167066, 1556088, 1725228, 2204458, 2300304, 2334132, 3112176, 3306687, 3450456, 4408916, 4668264, 6613374, 6900912, 8817832, 9336528, 9920061, 13226748, 17635664, 19840122, 26453496, 39680244, 52906992, 79360488, 158720976]

約数ペア:

[(1, 158720976), (2, 79360488), (3, 52906992), (4, 39680244), (6, 26453496), (8, 19840122), (9, 17635664), (12, 13226748), (16, 9920061), (17, 9336528), (18, 8817832), (23, 6900912), (24, 6613374), (34, 4668264), (36, 4408916), (46, 3450456), (48, 3306687), (51, 3112176), (68, 2334132), (69, 2300304), (72, 2204458), (92, 1725228), (102, 1556088), (136, 1167066), (138, 1150152), (144, 1102229), (153, 1037392), (184, 862614), (204, 778044), (207, 766768), (272, 583533), (276, 575076), (306, 518696), (368, 431307), (391, 405936), (408, 389022), (414, 383384), (552, 287538), (612, 259348), (782, 202968), (816, 194511), (828, 191692), (1104, 143769), (1173, 135312), (1224, 129674), (1564, 101484), (1656, 95846), (2346, 67656), (2448, 64837), (2819, 56304), (3128, 50742), (3312, 47923), (3519, 45104), (4692, 33828), (5638, 28152), (6256, 25371), (7038, 22552), (8457, 18768), (9384, 16914), (11276, 14076)]