149831916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 389867520

約数和(自身を除く): 240035604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 73, 78, 118, 146, 156, 177, 219, 223, 236, 292, 354, 438, 446, 669, 708, 767, 876, 892, 949, 1338, 1534, 1898, 2301, 2676, 2847, 2899, 3068, 3796, 4307, 4602, 5694, 5798, 8614, 8697, 9204, 11388, 11596, 12921, 13157, 16279, 17228, 17394, 25842, 26314, 32558, 34788, 39471, 48837, 51684, 52628, 55991, 65116, 78942, 97674, 111982, 157884, 167973, 171041, 195348, 211627, 223964, 335946, 342082, 423254, 513123, 634881, 671892, 684164, 846508, 960461, 1026246, 1269762, 1920922, 2052492, 2539524, 2881383, 3841844, 5762766, 11525532, 12485993, 24971986, 37457979, 49943972, 74915958, 149831916]

約数ペア:

[(1, 149831916), (2, 74915958), (3, 49943972), (4, 37457979), (6, 24971986), (12, 12485993), (13, 11525532), (26, 5762766), (39, 3841844), (52, 2881383), (59, 2539524), (73, 2052492), (78, 1920922), (118, 1269762), (146, 1026246), (156, 960461), (177, 846508), (219, 684164), (223, 671892), (236, 634881), (292, 513123), (354, 423254), (438, 342082), (446, 335946), (669, 223964), (708, 211627), (767, 195348), (876, 171041), (892, 167973), (949, 157884), (1338, 111982), (1534, 97674), (1898, 78942), (2301, 65116), (2676, 55991), (2847, 52628), (2899, 51684), (3068, 48837), (3796, 39471), (4307, 34788), (4602, 32558), (5694, 26314), (5798, 25842), (8614, 17394), (8697, 17228), (9204, 16279), (11388, 13157), (11596, 12921)]