146947216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 326784640

約数和(自身を除く): 179837424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 103, 104, 152, 206, 208, 247, 304, 361, 412, 494, 722, 824, 988, 1339, 1444, 1648, 1957, 1976, 2678, 2888, 3914, 3952, 4693, 5356, 5776, 6859, 7828, 9386, 10712, 13718, 15656, 18772, 21424, 25441, 27436, 31312, 37183, 37544, 50882, 54872, 74366, 75088, 89167, 101764, 109744, 148732, 178334, 203528, 297464, 356668, 407056, 483379, 594928, 706477, 713336, 966758, 1412954, 1426672, 1933516, 2825908, 3867032, 5651816, 7734064, 9184201, 11303632, 18368402, 36736804, 73473608, 146947216]

約数ペア:

[(1, 146947216), (2, 73473608), (4, 36736804), (8, 18368402), (13, 11303632), (16, 9184201), (19, 7734064), (26, 5651816), (38, 3867032), (52, 2825908), (76, 1933516), (103, 1426672), (104, 1412954), (152, 966758), (206, 713336), (208, 706477), (247, 594928), (304, 483379), (361, 407056), (412, 356668), (494, 297464), (722, 203528), (824, 178334), (988, 148732), (1339, 109744), (1444, 101764), (1648, 89167), (1957, 75088), (1976, 74366), (2678, 54872), (2888, 50882), (3914, 37544), (3952, 37183), (4693, 31312), (5356, 27436), (5776, 25441), (6859, 21424), (7828, 18772), (9386, 15656), (10712, 13718)]