156699816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 486286080

約数和(自身を除く): 329586264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 457, 471, 546, 628, 728, 914, 942, 1092, 1099, 1256, 1371, 1828, 1884, 2041, 2184, 2198, 2742, 3199, 3297, 3656, 3768, 4082, 4396, 5484, 5941, 6123, 6398, 6594, 8164, 8792, 9597, 10968, 11882, 12246, 12796, 13188, 14287, 16328, 17823, 19194, 23764, 24492, 25592, 26376, 28574, 35646, 38388, 41587, 42861, 47528, 48984, 57148, 71292, 71749, 76776, 83174, 85722, 114296, 124761, 142584, 143498, 166348, 171444, 215247, 249522, 286996, 332696, 342888, 430494, 499044, 502243, 573992, 860988, 932737, 998088, 1004486, 1506729, 1721976, 1865474, 2008972, 2798211, 3013458, 3730948, 4017944, 5596422, 6026916, 6529159, 7461896, 11192844, 12053832, 13058318, 19587477, 22385688, 26116636, 39174954, 52233272, 78349908, 156699816]

約数ペア:

[(1, 156699816), (2, 78349908), (3, 52233272), (4, 39174954), (6, 26116636), (7, 22385688), (8, 19587477), (12, 13058318), (13, 12053832), (14, 11192844), (21, 7461896), (24, 6529159), (26, 6026916), (28, 5596422), (39, 4017944), (42, 3730948), (52, 3013458), (56, 2798211), (78, 2008972), (84, 1865474), (91, 1721976), (104, 1506729), (156, 1004486), (157, 998088), (168, 932737), (182, 860988), (273, 573992), (312, 502243), (314, 499044), (364, 430494), (457, 342888), (471, 332696), (546, 286996), (628, 249522), (728, 215247), (914, 171444), (942, 166348), (1092, 143498), (1099, 142584), (1256, 124761), (1371, 114296), (1828, 85722), (1884, 83174), (2041, 76776), (2184, 71749), (2198, 71292), (2742, 57148), (3199, 48984), (3297, 47528), (3656, 42861), (3768, 41587), (4082, 38388), (4396, 35646), (5484, 28574), (5941, 26376), (6123, 25592), (6398, 24492), (6594, 23764), (8164, 19194), (8792, 17823), (9597, 16328), (10968, 14287), (11882, 13188), (12246, 12796)]