149446128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 419000960

約数和(自身を除く): 269554832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1723, 1807, 2224, 3336, 3446, 3614, 5169, 5421, 6672, 6892, 7228, 10338, 10842, 13784, 14456, 20676, 21684, 22399, 27568, 28912, 41352, 43368, 44798, 67197, 82704, 86736, 89596, 134394, 179192, 239497, 268788, 358384, 478994, 537576, 718491, 957988, 1075152, 1436982, 1915976, 2873964, 3113461, 3831952, 5747928, 6226922, 9340383, 11495856, 12453844, 18680766, 24907688, 37361532, 49815376, 74723064, 149446128]

約数ペア:

[(1, 149446128), (2, 74723064), (3, 49815376), (4, 37361532), (6, 24907688), (8, 18680766), (12, 12453844), (13, 11495856), (16, 9340383), (24, 6226922), (26, 5747928), (39, 3831952), (48, 3113461), (52, 2873964), (78, 1915976), (104, 1436982), (139, 1075152), (156, 957988), (208, 718491), (278, 537576), (312, 478994), (417, 358384), (556, 268788), (624, 239497), (834, 179192), (1112, 134394), (1668, 89596), (1723, 86736), (1807, 82704), (2224, 67197), (3336, 44798), (3446, 43368), (3614, 41352), (5169, 28912), (5421, 27568), (6672, 22399), (6892, 21684), (7228, 20676), (10338, 14456), (10842, 13784)]