238867696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 514252800

約数和(自身を除く): 275385104

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 127, 152, 184, 254, 269, 304, 368, 437, 508, 538, 874, 1016, 1076, 1748, 2032, 2152, 2413, 2921, 3496, 4304, 4826, 5111, 5842, 6187, 6992, 9652, 10222, 11684, 12374, 19304, 20444, 23368, 24748, 34163, 38608, 40888, 46736, 49496, 55499, 68326, 81776, 98992, 110998, 117553, 136652, 221996, 235106, 273304, 443992, 470212, 546608, 649097, 785749, 887984, 940424, 1298194, 1571498, 1880848, 2596388, 3142996, 5192776, 6285992, 10385552, 12571984, 14929231, 29858462, 59716924, 119433848, 238867696]

約数ペア:

[(1, 238867696), (2, 119433848), (4, 59716924), (8, 29858462), (16, 14929231), (19, 12571984), (23, 10385552), (38, 6285992), (46, 5192776), (76, 3142996), (92, 2596388), (127, 1880848), (152, 1571498), (184, 1298194), (254, 940424), (269, 887984), (304, 785749), (368, 649097), (437, 546608), (508, 470212), (538, 443992), (874, 273304), (1016, 235106), (1076, 221996), (1748, 136652), (2032, 117553), (2152, 110998), (2413, 98992), (2921, 81776), (3496, 68326), (4304, 55499), (4826, 49496), (5111, 46736), (5842, 40888), (6187, 38608), (6992, 34163), (9652, 24748), (10222, 23368), (11684, 20444), (12374, 19304)]