149209204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 296654400

約数和(自身を除く): 147445196

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1802, 2014, 2179, 3604, 4028, 4358, 8716, 17119, 34238, 37043, 41401, 68476, 74086, 82802, 115487, 148172, 165604, 230974, 461948, 703817, 1407634, 1963279, 2194253, 2815268, 3926558, 4388506, 7853116, 8777012, 37302301, 74604602, 149209204]

約数ペア:

[(1, 149209204), (2, 74604602), (4, 37302301), (17, 8777012), (19, 7853116), (34, 4388506), (38, 3926558), (53, 2815268), (68, 2194253), (76, 1963279), (106, 1407634), (212, 703817), (323, 461948), (646, 230974), (901, 165604), (1007, 148172), (1292, 115487), (1802, 82802), (2014, 74086), (2179, 68476), (3604, 41401), (4028, 37043), (4358, 34238), (8716, 17119)]