157940412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 439025664

約数和(自身を除く): 281085252

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, 463, 524, 651, 786, 868, 917, 926, 1302, 1389, 1572, 1834, 1852, 2604, 2751, 2778, 3241, 3668, 4061, 5502, 5556, 6482, 8122, 9723, 11004, 12183, 12964, 14353, 16244, 19446, 24366, 28427, 28706, 38892, 43059, 48732, 56854, 57412, 60653, 85281, 86118, 100471, 113708, 121306, 170562, 172236, 181959, 200942, 242612, 301413, 341124, 363918, 401884, 424571, 602826, 727836, 849142, 1205652, 1273713, 1698284, 1880243, 2547426, 3760486, 5094852, 5640729, 7520972, 11281458, 13161701, 22562916, 26323402, 39485103, 52646804, 78970206, 157940412]

約数ペア:

[(1, 157940412), (2, 78970206), (3, 52646804), (4, 39485103), (6, 26323402), (7, 22562916), (12, 13161701), (14, 11281458), (21, 7520972), (28, 5640729), (31, 5094852), (42, 3760486), (62, 2547426), (84, 1880243), (93, 1698284), (124, 1273713), (131, 1205652), (186, 849142), (217, 727836), (262, 602826), (372, 424571), (393, 401884), (434, 363918), (463, 341124), (524, 301413), (651, 242612), (786, 200942), (868, 181959), (917, 172236), (926, 170562), (1302, 121306), (1389, 113708), (1572, 100471), (1834, 86118), (1852, 85281), (2604, 60653), (2751, 57412), (2778, 56854), (3241, 48732), (3668, 43059), (4061, 38892), (5502, 28706), (5556, 28427), (6482, 24366), (8122, 19446), (9723, 16244), (11004, 14353), (12183, 12964)]