145744144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3288

約数の個数: 80

約数和(自身を含む): 358865920

約数和(自身を除く): 213121776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3229, 3472, 5642, 6448, 6458, 11284, 12916, 22568, 22603, 25832, 41977, 45136, 45206, 51664, 83954, 90412, 100099, 167908, 180824, 200198, 293839, 335816, 361648, 400396, 587678, 671632, 700693, 800792, 1175356, 1301287, 1401386, 1601584, 2350712, 2602574, 2802772, 4701424, 5205148, 5605544, 9109009, 10410296, 11211088, 18218018, 20820592, 36436036, 72872072, 145744144]

約数ペア:

[(1, 145744144), (2, 72872072), (4, 36436036), (7, 20820592), (8, 18218018), (13, 11211088), (14, 10410296), (16, 9109009), (26, 5605544), (28, 5205148), (31, 4701424), (52, 2802772), (56, 2602574), (62, 2350712), (91, 1601584), (104, 1401386), (112, 1301287), (124, 1175356), (182, 800792), (208, 700693), (217, 671632), (248, 587678), (364, 400396), (403, 361648), (434, 335816), (496, 293839), (728, 200198), (806, 180824), (868, 167908), (1456, 100099), (1612, 90412), (1736, 83954), (2821, 51664), (3224, 45206), (3229, 45136), (3472, 41977), (5642, 25832), (6448, 22603), (6458, 22568), (11284, 12916)]