154457004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 432266240

約数和(自身を除く): 277809236

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 41, 52, 57, 62, 76, 78, 82, 93, 114, 123, 124, 156, 164, 186, 228, 246, 247, 372, 403, 492, 494, 533, 589, 741, 779, 806, 988, 1066, 1178, 1209, 1271, 1482, 1558, 1599, 1612, 1681, 1767, 2132, 2337, 2356, 2418, 2542, 2964, 3116, 3198, 3362, 3534, 3813, 4674, 4836, 5043, 5084, 6396, 6724, 7068, 7626, 7657, 9348, 10086, 10127, 15252, 15314, 16523, 20172, 20254, 21853, 22971, 24149, 30381, 30628, 31939, 33046, 40508, 43706, 45942, 48298, 49569, 52111, 60762, 63878, 65559, 66092, 72447, 87412, 91884, 95817, 96596, 99138, 104222, 121524, 127756, 131118, 144894, 156333, 191634, 198276, 208444, 262236, 289788, 312666, 313937, 383268, 415207, 625332, 627874, 677443, 830414, 941811, 990109, 1245621, 1255748, 1354886, 1660828, 1883622, 1980218, 2032329, 2491242, 2709772, 2970327, 3767244, 3960436, 4064658, 4982484, 5940654, 8129316, 11881308, 12871417, 25742834, 38614251, 51485668, 77228502, 154457004]

約数ペア:

[(1, 154457004), (2, 77228502), (3, 51485668), (4, 38614251), (6, 25742834), (12, 12871417), (13, 11881308), (19, 8129316), (26, 5940654), (31, 4982484), (38, 4064658), (39, 3960436), (41, 3767244), (52, 2970327), (57, 2709772), (62, 2491242), (76, 2032329), (78, 1980218), (82, 1883622), (93, 1660828), (114, 1354886), (123, 1255748), (124, 1245621), (156, 990109), (164, 941811), (186, 830414), (228, 677443), (246, 627874), (247, 625332), (372, 415207), (403, 383268), (492, 313937), (494, 312666), (533, 289788), (589, 262236), (741, 208444), (779, 198276), (806, 191634), (988, 156333), (1066, 144894), (1178, 131118), (1209, 127756), (1271, 121524), (1482, 104222), (1558, 99138), (1599, 96596), (1612, 95817), (1681, 91884), (1767, 87412), (2132, 72447), (2337, 66092), (2356, 65559), (2418, 63878), (2542, 60762), (2964, 52111), (3116, 49569), (3198, 48298), (3362, 45942), (3534, 43706), (3813, 40508), (4674, 33046), (4836, 31939), (5043, 30628), (5084, 30381), (6396, 24149), (6724, 22971), (7068, 21853), (7626, 20254), (7657, 20172), (9348, 16523), (10086, 15314), (10127, 15252)]