147728568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 416747520

約数和(自身を除く): 269018952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 67, 74, 78, 104, 111, 134, 148, 156, 191, 201, 222, 268, 296, 312, 382, 402, 444, 481, 536, 573, 764, 804, 871, 888, 962, 1146, 1443, 1528, 1608, 1742, 1924, 2292, 2479, 2483, 2613, 2886, 3484, 3848, 4584, 4958, 4966, 5226, 5772, 6968, 7067, 7437, 7449, 9916, 9932, 10452, 11544, 12797, 14134, 14874, 14898, 19832, 19864, 20904, 21201, 25594, 28268, 29748, 29796, 32227, 38391, 42402, 51188, 56536, 59496, 59592, 64454, 76782, 84804, 91871, 96681, 102376, 128908, 153564, 166361, 169608, 183742, 193362, 257816, 275613, 307128, 332722, 367484, 386724, 473489, 499083, 551226, 665444, 734968, 773448, 946978, 998166, 1102452, 1330888, 1420467, 1893956, 1996332, 2204904, 2840934, 3787912, 3992664, 5681868, 6155357, 11363736, 12310714, 18466071, 24621428, 36932142, 49242856, 73864284, 147728568]

約数ペア:

[(1, 147728568), (2, 73864284), (3, 49242856), (4, 36932142), (6, 24621428), (8, 18466071), (12, 12310714), (13, 11363736), (24, 6155357), (26, 5681868), (37, 3992664), (39, 3787912), (52, 2840934), (67, 2204904), (74, 1996332), (78, 1893956), (104, 1420467), (111, 1330888), (134, 1102452), (148, 998166), (156, 946978), (191, 773448), (201, 734968), (222, 665444), (268, 551226), (296, 499083), (312, 473489), (382, 386724), (402, 367484), (444, 332722), (481, 307128), (536, 275613), (573, 257816), (764, 193362), (804, 183742), (871, 169608), (888, 166361), (962, 153564), (1146, 128908), (1443, 102376), (1528, 96681), (1608, 91871), (1742, 84804), (1924, 76782), (2292, 64454), (2479, 59592), (2483, 59496), (2613, 56536), (2886, 51188), (3484, 42402), (3848, 38391), (4584, 32227), (4958, 29796), (4966, 29748), (5226, 28268), (5772, 25594), (6968, 21201), (7067, 20904), (7437, 19864), (7449, 19832), (9916, 14898), (9932, 14874), (10452, 14134), (11544, 12797)]