172032516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 452524800

約数和(自身を除く): 280492284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1109, 1116, 1251, 1668, 2218, 2502, 3327, 4309, 4436, 5004, 6654, 8618, 9981, 12927, 13308, 17236, 19962, 25854, 34379, 38781, 39924, 51708, 68758, 77562, 103137, 137516, 154151, 155124, 206274, 308302, 309411, 412548, 462453, 616604, 618822, 924906, 1237644, 1387359, 1849812, 2774718, 4778681, 5549436, 9557362, 14336043, 19114724, 28672086, 43008129, 57344172, 86016258, 172032516]

約数ペア:

[(1, 172032516), (2, 86016258), (3, 57344172), (4, 43008129), (6, 28672086), (9, 19114724), (12, 14336043), (18, 9557362), (31, 5549436), (36, 4778681), (62, 2774718), (93, 1849812), (124, 1387359), (139, 1237644), (186, 924906), (278, 618822), (279, 616604), (372, 462453), (417, 412548), (556, 309411), (558, 308302), (834, 206274), (1109, 155124), (1116, 154151), (1251, 137516), (1668, 103137), (2218, 77562), (2502, 68758), (3327, 51708), (4309, 39924), (4436, 38781), (5004, 34379), (6654, 25854), (8618, 19962), (9981, 17236), (12927, 13308)]