121653808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 262840320

約数和(自身を除く): 141186512

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 127, 137, 152, 184, 254, 274, 304, 368, 437, 508, 548, 874, 1016, 1096, 1748, 2032, 2192, 2413, 2603, 2921, 3151, 3496, 4826, 5206, 5842, 6302, 6992, 9652, 10412, 11684, 12604, 17399, 19304, 20824, 23368, 25208, 34798, 38608, 41648, 46736, 50416, 55499, 59869, 69596, 110998, 119738, 139192, 221996, 239476, 278384, 330581, 400177, 443992, 478952, 661162, 800354, 887984, 957904, 1322324, 1600708, 2644648, 3201416, 5289296, 6402832, 7603363, 15206726, 30413452, 60826904, 121653808]

約数ペア:

[(1, 121653808), (2, 60826904), (4, 30413452), (8, 15206726), (16, 7603363), (19, 6402832), (23, 5289296), (38, 3201416), (46, 2644648), (76, 1600708), (92, 1322324), (127, 957904), (137, 887984), (152, 800354), (184, 661162), (254, 478952), (274, 443992), (304, 400177), (368, 330581), (437, 278384), (508, 239476), (548, 221996), (874, 139192), (1016, 119738), (1096, 110998), (1748, 69596), (2032, 59869), (2192, 55499), (2413, 50416), (2603, 46736), (2921, 41648), (3151, 38608), (3496, 34798), (4826, 25208), (5206, 23368), (5842, 20824), (6302, 19304), (6992, 17399), (9652, 12604), (10412, 11684)]