154345884

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 120

約数和(自身を含む): 459274368

約数和(自身を除く): 304928484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 487, 539, 588, 686, 924, 974, 1029, 1078, 1372, 1461, 1617, 1948, 2058, 2156, 2401, 2922, 3234, 3409, 3773, 4116, 4802, 5357, 5844, 6468, 6818, 7203, 7546, 9604, 10227, 10714, 11319, 13636, 14406, 15092, 16071, 20454, 21428, 22638, 23863, 26411, 28812, 32142, 37499, 40908, 45276, 47726, 52822, 64284, 71589, 74998, 79233, 95452, 105644, 112497, 143178, 149996, 158466, 167041, 224994, 262493, 286356, 316932, 334082, 449988, 501123, 524986, 668164, 787479, 1002246, 1049972, 1169287, 1574958, 1837451, 2004492, 2338574, 3149916, 3507861, 3674902, 4677148, 5512353, 7015722, 7349804, 11024706, 12862157, 14031444, 22049412, 25724314, 38586471, 51448628, 77172942, 154345884]

約数ペア:

[(1, 154345884), (2, 77172942), (3, 51448628), (4, 38586471), (6, 25724314), (7, 22049412), (11, 14031444), (12, 12862157), (14, 11024706), (21, 7349804), (22, 7015722), (28, 5512353), (33, 4677148), (42, 3674902), (44, 3507861), (49, 3149916), (66, 2338574), (77, 2004492), (84, 1837451), (98, 1574958), (132, 1169287), (147, 1049972), (154, 1002246), (196, 787479), (231, 668164), (294, 524986), (308, 501123), (343, 449988), (462, 334082), (487, 316932), (539, 286356), (588, 262493), (686, 224994), (924, 167041), (974, 158466), (1029, 149996), (1078, 143178), (1372, 112497), (1461, 105644), (1617, 95452), (1948, 79233), (2058, 74998), (2156, 71589), (2401, 64284), (2922, 52822), (3234, 47726), (3409, 45276), (3773, 40908), (4116, 37499), (4802, 32142), (5357, 28812), (5844, 26411), (6468, 23863), (6818, 22638), (7203, 21428), (7546, 20454), (9604, 16071), (10227, 15092), (10714, 14406), (11319, 13636)]