194781804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 541212672

約数和(自身を除く): 346430868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 131, 186, 217, 262, 372, 393, 434, 524, 571, 651, 786, 868, 917, 1142, 1302, 1572, 1713, 1834, 2284, 2604, 2751, 3426, 3668, 3997, 4061, 5502, 6852, 7994, 8122, 11004, 11991, 12183, 15988, 16244, 17701, 23982, 24366, 28427, 35402, 47964, 48732, 53103, 56854, 70804, 74801, 85281, 106206, 113708, 123907, 149602, 170562, 212412, 224403, 247814, 299204, 341124, 371721, 448806, 495628, 523607, 743442, 897612, 1047214, 1486884, 1570821, 2094428, 2318831, 3141642, 4637662, 6283284, 6956493, 9275324, 13912986, 16231817, 27825972, 32463634, 48695451, 64927268, 97390902, 194781804]

約数ペア:

[(1, 194781804), (2, 97390902), (3, 64927268), (4, 48695451), (6, 32463634), (7, 27825972), (12, 16231817), (14, 13912986), (21, 9275324), (28, 6956493), (31, 6283284), (42, 4637662), (62, 3141642), (84, 2318831), (93, 2094428), (124, 1570821), (131, 1486884), (186, 1047214), (217, 897612), (262, 743442), (372, 523607), (393, 495628), (434, 448806), (524, 371721), (571, 341124), (651, 299204), (786, 247814), (868, 224403), (917, 212412), (1142, 170562), (1302, 149602), (1572, 123907), (1713, 113708), (1834, 106206), (2284, 85281), (2604, 74801), (2751, 70804), (3426, 56854), (3668, 53103), (3997, 48732), (4061, 47964), (5502, 35402), (6852, 28427), (7994, 24366), (8122, 23982), (11004, 17701), (11991, 16244), (12183, 15988)]