145147572

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 398684160

約数和(自身を除く): 253536588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 138, 142, 207, 213, 276, 284, 414, 426, 621, 639, 823, 828, 852, 1242, 1278, 1633, 1646, 1917, 2469, 2484, 2556, 3266, 3292, 3834, 4899, 4938, 6532, 7407, 7668, 9798, 9876, 14697, 14814, 18929, 19596, 22221, 29394, 29628, 37858, 44091, 44442, 56787, 58433, 58788, 75716, 88182, 88884, 113574, 116866, 170361, 175299, 176364, 227148, 233732, 340722, 350598, 511083, 525897, 681444, 701196, 1022166, 1051794, 1343959, 1577691, 2044332, 2103588, 2687918, 3155382, 4031877, 5375836, 6310764, 8063754, 12095631, 16127508, 24191262, 36286893, 48382524, 72573786, 145147572]

約数ペア:

[(1, 145147572), (2, 72573786), (3, 48382524), (4, 36286893), (6, 24191262), (9, 16127508), (12, 12095631), (18, 8063754), (23, 6310764), (27, 5375836), (36, 4031877), (46, 3155382), (54, 2687918), (69, 2103588), (71, 2044332), (92, 1577691), (108, 1343959), (138, 1051794), (142, 1022166), (207, 701196), (213, 681444), (276, 525897), (284, 511083), (414, 350598), (426, 340722), (621, 233732), (639, 227148), (823, 176364), (828, 175299), (852, 170361), (1242, 116866), (1278, 113574), (1633, 88884), (1646, 88182), (1917, 75716), (2469, 58788), (2484, 58433), (2556, 56787), (3266, 44442), (3292, 44091), (3834, 37858), (4899, 29628), (4938, 29394), (6532, 22221), (7407, 19596), (7668, 18929), (9798, 14814), (9876, 14697)]