154782056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7170

約数の個数: 64

約数和(自身を含む): 358948800

約数和(自身を除く): 204166744

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 5434, 7121, 10868, 14242, 21736, 28484, 56968, 78331, 92573, 135299, 156662, 185146, 270598, 313324, 370292, 541196, 626648, 740584, 1018303, 1082392, 1488289, 1758887, 2036606, 2976578, 3517774, 4073212, 5953156, 7035548, 8146424, 11906312, 14071096, 19347757, 38695514, 77391028, 154782056]

約数ペア:

[(1, 154782056), (2, 77391028), (4, 38695514), (8, 19347757), (11, 14071096), (13, 11906312), (19, 8146424), (22, 7035548), (26, 5953156), (38, 4073212), (44, 3517774), (52, 2976578), (76, 2036606), (88, 1758887), (104, 1488289), (143, 1082392), (152, 1018303), (209, 740584), (247, 626648), (286, 541196), (418, 370292), (494, 313324), (572, 270598), (836, 185146), (988, 156662), (1144, 135299), (1672, 92573), (1976, 78331), (2717, 56968), (5434, 28484), (7121, 21736), (10868, 14242)]