146571472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 313630720

約数和(自身を除く): 167059248

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 103, 124, 151, 152, 206, 248, 302, 304, 412, 496, 589, 604, 824, 1178, 1208, 1648, 1957, 2356, 2416, 2869, 3193, 3914, 4681, 4712, 5738, 6386, 7828, 9362, 9424, 11476, 12772, 15553, 15656, 18724, 22952, 25544, 31106, 31312, 37448, 45904, 51088, 60667, 62212, 74896, 88939, 121334, 124424, 177878, 242668, 248848, 295507, 355756, 482143, 485336, 591014, 711512, 964286, 970672, 1182028, 1423024, 1928572, 2364056, 3857144, 4728112, 7714288, 9160717, 18321434, 36642868, 73285736, 146571472]

約数ペア:

[(1, 146571472), (2, 73285736), (4, 36642868), (8, 18321434), (16, 9160717), (19, 7714288), (31, 4728112), (38, 3857144), (62, 2364056), (76, 1928572), (103, 1423024), (124, 1182028), (151, 970672), (152, 964286), (206, 711512), (248, 591014), (302, 485336), (304, 482143), (412, 355756), (496, 295507), (589, 248848), (604, 242668), (824, 177878), (1178, 124424), (1208, 121334), (1648, 88939), (1957, 74896), (2356, 62212), (2416, 60667), (2869, 51088), (3193, 45904), (3914, 37448), (4681, 31312), (4712, 31106), (5738, 25544), (6386, 22952), (7828, 18724), (9362, 15656), (9424, 15553), (11476, 12772)]