153103496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 227920504

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 89, 91, 104, 119, 136, 139, 178, 182, 221, 238, 278, 356, 364, 442, 476, 556, 623, 712, 728, 884, 952, 973, 1112, 1157, 1246, 1513, 1547, 1768, 1807, 1946, 2314, 2363, 2492, 3026, 3094, 3614, 3892, 4628, 4726, 4984, 6052, 6188, 7228, 7784, 8099, 9256, 9452, 10591, 12104, 12371, 12376, 12649, 14456, 16198, 16541, 18904, 19669, 21182, 24742, 25298, 30719, 32396, 33082, 39338, 42364, 49484, 50596, 61438, 64792, 66164, 78676, 84728, 86597, 98968, 101192, 122876, 132328, 137683, 157352, 160823, 173194, 210307, 215033, 245752, 275366, 321646, 346388, 420614, 430066, 550732, 643292, 692776, 841228, 860132, 1101464, 1125761, 1286584, 1472149, 1682456, 1720264, 2251522, 2733991, 2944298, 4503044, 5467982, 5888596, 9006088, 10935964, 11777192, 19137937, 21871928, 38275874, 76551748, 153103496]

約数ペア:

[(1, 153103496), (2, 76551748), (4, 38275874), (7, 21871928), (8, 19137937), (13, 11777192), (14, 10935964), (17, 9006088), (26, 5888596), (28, 5467982), (34, 4503044), (52, 2944298), (56, 2733991), (68, 2251522), (89, 1720264), (91, 1682456), (104, 1472149), (119, 1286584), (136, 1125761), (139, 1101464), (178, 860132), (182, 841228), (221, 692776), (238, 643292), (278, 550732), (356, 430066), (364, 420614), (442, 346388), (476, 321646), (556, 275366), (623, 245752), (712, 215033), (728, 210307), (884, 173194), (952, 160823), (973, 157352), (1112, 137683), (1157, 132328), (1246, 122876), (1513, 101192), (1547, 98968), (1768, 86597), (1807, 84728), (1946, 78676), (2314, 66164), (2363, 64792), (2492, 61438), (3026, 50596), (3094, 49484), (3614, 42364), (3892, 39338), (4628, 33082), (4726, 32396), (4984, 30719), (6052, 25298), (6188, 24742), (7228, 21182), (7784, 19669), (8099, 18904), (9256, 16541), (9452, 16198), (10591, 14456), (12104, 12649), (12371, 12376)]