142300728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{104021}}^1$

素因数の和:104052

約数の個数: 48

約数和(自身を含む): 405685800

約数和(自身を除く): 263385072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 104021, 208042, 312063, 416084, 624126, 832168, 936189, 1248252, 1872378, 1976399, 2496504, 3744756, 3952798, 5929197, 7489512, 7905596, 11858394, 15811192, 17787591, 23716788, 35575182, 47433576, 71150364, 142300728]

約数ペア:

[(1, 142300728), (2, 71150364), (3, 47433576), (4, 35575182), (6, 23716788), (8, 17787591), (9, 15811192), (12, 11858394), (18, 7905596), (19, 7489512), (24, 5929197), (36, 3952798), (38, 3744756), (57, 2496504), (72, 1976399), (76, 1872378), (114, 1248252), (152, 936189), (171, 832168), (228, 624126), (342, 416084), (456, 312063), (684, 208042), (1368, 104021)]