222883984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 479969280

約数和(自身を除く): 257085296

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 127, 152, 184, 251, 254, 304, 368, 437, 502, 508, 874, 1004, 1016, 1748, 2008, 2032, 2413, 2921, 3496, 4016, 4769, 4826, 5773, 5842, 6992, 9538, 9652, 11546, 11684, 19076, 19304, 23092, 23368, 31877, 38152, 38608, 46184, 46736, 55499, 63754, 76304, 92368, 109687, 110998, 127508, 219374, 221996, 255016, 438748, 443992, 510032, 605663, 733171, 877496, 887984, 1211326, 1466342, 1754992, 2422652, 2932684, 4845304, 5865368, 9690608, 11730736, 13930249, 27860498, 55720996, 111441992, 222883984]

約数ペア:

[(1, 222883984), (2, 111441992), (4, 55720996), (8, 27860498), (16, 13930249), (19, 11730736), (23, 9690608), (38, 5865368), (46, 4845304), (76, 2932684), (92, 2422652), (127, 1754992), (152, 1466342), (184, 1211326), (251, 887984), (254, 877496), (304, 733171), (368, 605663), (437, 510032), (502, 443992), (508, 438748), (874, 255016), (1004, 221996), (1016, 219374), (1748, 127508), (2008, 110998), (2032, 109687), (2413, 92368), (2921, 76304), (3496, 63754), (4016, 55499), (4769, 46736), (4826, 46184), (5773, 38608), (5842, 38152), (6992, 31877), (9538, 23368), (9652, 23092), (11546, 19304), (11684, 19076)]