179931822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 434257920

約数和(自身を除く): 254326098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 79, 98, 122, 127, 147, 158, 183, 237, 254, 294, 366, 381, 427, 474, 553, 762, 854, 889, 1106, 1281, 1659, 1778, 2562, 2667, 2989, 3318, 3871, 4819, 5334, 5978, 6223, 7742, 7747, 8967, 9638, 10033, 11613, 12446, 14457, 15494, 17934, 18669, 20066, 23226, 23241, 28914, 30099, 33733, 37338, 46482, 54229, 60198, 67466, 70231, 101199, 108458, 140462, 162687, 202398, 210693, 236131, 325374, 379603, 421386, 472262, 491617, 612013, 708393, 759206, 983234, 1138809, 1224026, 1416786, 1474851, 1836039, 2277618, 2949702, 3672078, 4284091, 8568182, 12852273, 25704546, 29988637, 59977274, 89965911, 179931822]

約数ペア:

[(1, 179931822), (2, 89965911), (3, 59977274), (6, 29988637), (7, 25704546), (14, 12852273), (21, 8568182), (42, 4284091), (49, 3672078), (61, 2949702), (79, 2277618), (98, 1836039), (122, 1474851), (127, 1416786), (147, 1224026), (158, 1138809), (183, 983234), (237, 759206), (254, 708393), (294, 612013), (366, 491617), (381, 472262), (427, 421386), (474, 379603), (553, 325374), (762, 236131), (854, 210693), (889, 202398), (1106, 162687), (1281, 140462), (1659, 108458), (1778, 101199), (2562, 70231), (2667, 67466), (2989, 60198), (3318, 54229), (3871, 46482), (4819, 37338), (5334, 33733), (5978, 30099), (6223, 28914), (7742, 23241), (7747, 23226), (8967, 20066), (9638, 18669), (10033, 17934), (11613, 15494), (12446, 14457)]