149906428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 322981120

約数和(自身を除く): 173074692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 6553, 11438, 13106, 22876, 26212, 45871, 91742, 124507, 183484, 249014, 281779, 498028, 563558, 871549, 1127116, 1743098, 1972453, 3486196, 3944906, 5353801, 7889812, 10707602, 21415204, 37476607, 74953214, 149906428]

約数ペア:

[(1, 149906428), (2, 74953214), (4, 37476607), (7, 21415204), (14, 10707602), (19, 7889812), (28, 5353801), (38, 3944906), (43, 3486196), (76, 1972453), (86, 1743098), (133, 1127116), (172, 871549), (266, 563558), (301, 498028), (532, 281779), (602, 249014), (817, 183484), (1204, 124507), (1634, 91742), (3268, 45871), (5719, 26212), (6553, 22876), (11438, 13106)]