149523738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 246741222

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 89, 91, 102, 119, 178, 181, 182, 221, 238, 267, 273, 357, 362, 442, 534, 543, 546, 623, 663, 714, 1086, 1157, 1246, 1267, 1326, 1513, 1547, 1869, 2314, 2353, 2534, 3026, 3077, 3094, 3471, 3738, 3801, 4539, 4641, 4706, 6154, 6942, 7059, 7602, 8099, 9078, 9231, 9282, 10591, 14118, 16109, 16198, 16471, 18462, 19669, 21182, 21539, 24297, 31773, 32218, 32942, 39338, 40001, 43078, 48327, 48594, 49413, 59007, 63546, 64617, 80002, 96654, 98826, 112763, 118014, 120003, 129234, 137683, 209417, 225526, 240006, 273853, 275366, 280007, 338289, 413049, 418834, 547706, 560014, 628251, 676578, 821559, 826098, 840021, 1256502, 1465919, 1643118, 1680042, 1916971, 2931838, 3560089, 3833942, 4397757, 5750913, 7120178, 8795514, 10680267, 11501826, 21360534, 24920623, 49841246, 74761869, 149523738]

約数ペア:

[(1, 149523738), (2, 74761869), (3, 49841246), (6, 24920623), (7, 21360534), (13, 11501826), (14, 10680267), (17, 8795514), (21, 7120178), (26, 5750913), (34, 4397757), (39, 3833942), (42, 3560089), (51, 2931838), (78, 1916971), (89, 1680042), (91, 1643118), (102, 1465919), (119, 1256502), (178, 840021), (181, 826098), (182, 821559), (221, 676578), (238, 628251), (267, 560014), (273, 547706), (357, 418834), (362, 413049), (442, 338289), (534, 280007), (543, 275366), (546, 273853), (623, 240006), (663, 225526), (714, 209417), (1086, 137683), (1157, 129234), (1246, 120003), (1267, 118014), (1326, 112763), (1513, 98826), (1547, 96654), (1869, 80002), (2314, 64617), (2353, 63546), (2534, 59007), (3026, 49413), (3077, 48594), (3094, 48327), (3471, 43078), (3738, 40001), (3801, 39338), (4539, 32942), (4641, 32218), (4706, 31773), (6154, 24297), (6942, 21539), (7059, 21182), (7602, 19669), (8099, 18462), (9078, 16471), (9231, 16198), (9282, 16109), (10591, 14118)]