164446224

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 437364864

約数和(自身を除く): 272918640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 661, 852, 876, 1136, 1168, 1322, 1704, 1752, 1983, 2644, 3408, 3504, 3966, 5183, 5288, 7932, 10366, 10576, 15549, 15864, 20732, 31098, 31728, 41464, 46931, 48253, 62196, 82928, 93862, 96506, 124392, 140793, 144759, 187724, 193012, 248784, 281586, 289518, 375448, 386024, 563172, 579036, 750896, 772048, 1126344, 1158072, 2252688, 2316144, 3425963, 6851926, 10277889, 13703852, 20555778, 27407704, 41111556, 54815408, 82223112, 164446224]

約数ペア:

[(1, 164446224), (2, 82223112), (3, 54815408), (4, 41111556), (6, 27407704), (8, 20555778), (12, 13703852), (16, 10277889), (24, 6851926), (48, 3425963), (71, 2316144), (73, 2252688), (142, 1158072), (146, 1126344), (213, 772048), (219, 750896), (284, 579036), (292, 563172), (426, 386024), (438, 375448), (568, 289518), (584, 281586), (661, 248784), (852, 193012), (876, 187724), (1136, 144759), (1168, 140793), (1322, 124392), (1704, 96506), (1752, 93862), (1983, 82928), (2644, 62196), (3408, 48253), (3504, 46931), (3966, 41464), (5183, 31728), (5288, 31098), (7932, 20732), (10366, 15864), (10576, 15549)]