151231472

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 346852800

約数和(自身を除く): 195621328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 212, 292, 349, 371, 424, 511, 584, 698, 742, 848, 1022, 1168, 1396, 1484, 2044, 2443, 2792, 2968, 3869, 4088, 4886, 5584, 5936, 7738, 8176, 9772, 15476, 18497, 19544, 25477, 27083, 30952, 36994, 39088, 50954, 54166, 61904, 73988, 101908, 108332, 129479, 147976, 178339, 203816, 216664, 258958, 295952, 356678, 407632, 433328, 517916, 713356, 1035832, 1350281, 1426712, 2071664, 2700562, 2853424, 5401124, 9451967, 10802248, 18903934, 21604496, 37807868, 75615736, 151231472]

約数ペア:

[(1, 151231472), (2, 75615736), (4, 37807868), (7, 21604496), (8, 18903934), (14, 10802248), (16, 9451967), (28, 5401124), (53, 2853424), (56, 2700562), (73, 2071664), (106, 1426712), (112, 1350281), (146, 1035832), (212, 713356), (292, 517916), (349, 433328), (371, 407632), (424, 356678), (511, 295952), (584, 258958), (698, 216664), (742, 203816), (848, 178339), (1022, 147976), (1168, 129479), (1396, 108332), (1484, 101908), (2044, 73988), (2443, 61904), (2792, 54166), (2968, 50954), (3869, 39088), (4088, 36994), (4886, 30952), (5584, 27083), (5936, 25477), (7738, 19544), (8176, 18497), (9772, 15476)]