128183706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 349562304

約数和(自身を除く): 221378598

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 83, 98, 102, 103, 119, 126, 147, 153, 166, 206, 238, 249, 294, 306, 309, 357, 441, 498, 581, 618, 714, 721, 747, 833, 882, 927, 1071, 1162, 1411, 1442, 1494, 1666, 1743, 1751, 1854, 2142, 2163, 2499, 2822, 3486, 3502, 4067, 4233, 4326, 4998, 5047, 5229, 5253, 6489, 7497, 8134, 8466, 8549, 9877, 10094, 10458, 10506, 12201, 12257, 12699, 12978, 14994, 15141, 15759, 17098, 19754, 24402, 24514, 25398, 25647, 29631, 30282, 31518, 36603, 36771, 45423, 51294, 59262, 59843, 69139, 73206, 73542, 76941, 85799, 88893, 90846, 110313, 119686, 138278, 145333, 153882, 171598, 177786, 179529, 207417, 220626, 257397, 290666, 359058, 414834, 418901, 435999, 514794, 538587, 622251, 772191, 837802, 871998, 1017331, 1077174, 1244502, 1256703, 1307997, 1544382, 2034662, 2513406, 2615994, 3051993, 3770109, 6103986, 7121317, 7540218, 9155979, 14242634, 18311958, 21363951, 42727902, 64091853, 128183706]

約数ペア:

[(1, 128183706), (2, 64091853), (3, 42727902), (6, 21363951), (7, 18311958), (9, 14242634), (14, 9155979), (17, 7540218), (18, 7121317), (21, 6103986), (34, 3770109), (42, 3051993), (49, 2615994), (51, 2513406), (63, 2034662), (83, 1544382), (98, 1307997), (102, 1256703), (103, 1244502), (119, 1077174), (126, 1017331), (147, 871998), (153, 837802), (166, 772191), (206, 622251), (238, 538587), (249, 514794), (294, 435999), (306, 418901), (309, 414834), (357, 359058), (441, 290666), (498, 257397), (581, 220626), (618, 207417), (714, 179529), (721, 177786), (747, 171598), (833, 153882), (882, 145333), (927, 138278), (1071, 119686), (1162, 110313), (1411, 90846), (1442, 88893), (1494, 85799), (1666, 76941), (1743, 73542), (1751, 73206), (1854, 69139), (2142, 59843), (2163, 59262), (2499, 51294), (2822, 45423), (3486, 36771), (3502, 36603), (4067, 31518), (4233, 30282), (4326, 29631), (4998, 25647), (5047, 25398), (5229, 24514), (5253, 24402), (6489, 19754), (7497, 17098), (8134, 15759), (8466, 15141), (8549, 14994), (9877, 12978), (10094, 12699), (10458, 12257), (10506, 12201)]