144127256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 340028640

約数和(自身を除く): 195901384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 157, 169, 182, 194, 314, 338, 364, 388, 628, 676, 679, 728, 776, 1099, 1183, 1256, 1261, 1352, 1358, 2041, 2198, 2366, 2522, 2716, 4082, 4396, 4732, 5044, 5432, 8164, 8792, 8827, 9464, 10088, 14287, 15229, 16328, 16393, 17654, 26533, 28574, 30458, 32786, 35308, 53066, 57148, 60916, 65572, 70616, 106132, 106603, 114296, 114751, 121832, 131144, 185731, 197977, 212264, 213206, 229502, 371462, 395954, 426412, 459004, 742924, 791908, 852824, 918008, 1385839, 1485848, 1583816, 2573701, 2771678, 5147402, 5543356, 10294804, 11086712, 18015907, 20589608, 36031814, 72063628, 144127256]

約数ペア:

[(1, 144127256), (2, 72063628), (4, 36031814), (7, 20589608), (8, 18015907), (13, 11086712), (14, 10294804), (26, 5543356), (28, 5147402), (52, 2771678), (56, 2573701), (91, 1583816), (97, 1485848), (104, 1385839), (157, 918008), (169, 852824), (182, 791908), (194, 742924), (314, 459004), (338, 426412), (364, 395954), (388, 371462), (628, 229502), (676, 213206), (679, 212264), (728, 197977), (776, 185731), (1099, 131144), (1183, 121832), (1256, 114751), (1261, 114296), (1352, 106603), (1358, 106132), (2041, 70616), (2198, 65572), (2366, 60916), (2522, 57148), (2716, 53066), (4082, 35308), (4396, 32786), (4732, 30458), (5044, 28574), (5432, 26533), (8164, 17654), (8792, 16393), (8827, 16328), (9464, 15229), (10088, 14287)]