203348336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 438067200

約数和(自身を除く): 234718864

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 127, 152, 184, 229, 254, 304, 368, 437, 458, 508, 874, 916, 1016, 1748, 1832, 2032, 2413, 2921, 3496, 3664, 4351, 4826, 5267, 5842, 6992, 8702, 9652, 10534, 11684, 17404, 19304, 21068, 23368, 29083, 34808, 38608, 42136, 46736, 55499, 58166, 69616, 84272, 100073, 110998, 116332, 200146, 221996, 232664, 400292, 443992, 465328, 552577, 668909, 800584, 887984, 1105154, 1337818, 1601168, 2210308, 2675636, 4420616, 5351272, 8841232, 10702544, 12709271, 25418542, 50837084, 101674168, 203348336]

約数ペア:

[(1, 203348336), (2, 101674168), (4, 50837084), (8, 25418542), (16, 12709271), (19, 10702544), (23, 8841232), (38, 5351272), (46, 4420616), (76, 2675636), (92, 2210308), (127, 1601168), (152, 1337818), (184, 1105154), (229, 887984), (254, 800584), (304, 668909), (368, 552577), (437, 465328), (458, 443992), (508, 400292), (874, 232664), (916, 221996), (1016, 200146), (1748, 116332), (1832, 110998), (2032, 100073), (2413, 84272), (2921, 69616), (3496, 58166), (3664, 55499), (4351, 46736), (4826, 42136), (5267, 38608), (5842, 34808), (6992, 29083), (8702, 23368), (9652, 21068), (10534, 19304), (11684, 17404)]