202217992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 415324800

約数和(自身を除く): 213106808

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 151, 172, 229, 302, 344, 458, 604, 731, 916, 1208, 1462, 1832, 2567, 2924, 3893, 5134, 5848, 6493, 7786, 9847, 10268, 12986, 15572, 19694, 20536, 25972, 31144, 34579, 39388, 51944, 69158, 78776, 110381, 138316, 167399, 220762, 276632, 334798, 441524, 587843, 669596, 883048, 1175686, 1339192, 1486897, 2351372, 2973794, 4702744, 5947588, 11895176, 25277249, 50554498, 101108996, 202217992]

約数ペア:

[(1, 202217992), (2, 101108996), (4, 50554498), (8, 25277249), (17, 11895176), (34, 5947588), (43, 4702744), (68, 2973794), (86, 2351372), (136, 1486897), (151, 1339192), (172, 1175686), (229, 883048), (302, 669596), (344, 587843), (458, 441524), (604, 334798), (731, 276632), (916, 220762), (1208, 167399), (1462, 138316), (1832, 110381), (2567, 78776), (2924, 69158), (3893, 51944), (5134, 39388), (5848, 34579), (6493, 31144), (7786, 25972), (9847, 20536), (10268, 19694), (12986, 15572)]