152057988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 407927520

約数和(自身を除く): 255869532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 1179, 1572, 1697, 2358, 2489, 3394, 4716, 4978, 5091, 6788, 7467, 9956, 10182, 14934, 15273, 20364, 22401, 29868, 30546, 32243, 44802, 61092, 64486, 89604, 96729, 128972, 193458, 222307, 290187, 386916, 444614, 580374, 666921, 889228, 1160748, 1333842, 2000763, 2667684, 4001526, 4223833, 8003052, 8447666, 12671499, 16895332, 25342998, 38014497, 50685996, 76028994, 152057988]

約数ペア:

[(1, 152057988), (2, 76028994), (3, 50685996), (4, 38014497), (6, 25342998), (9, 16895332), (12, 12671499), (18, 8447666), (19, 8003052), (36, 4223833), (38, 4001526), (57, 2667684), (76, 2000763), (114, 1333842), (131, 1160748), (171, 889228), (228, 666921), (262, 580374), (342, 444614), (393, 386916), (524, 290187), (684, 222307), (786, 193458), (1179, 128972), (1572, 96729), (1697, 89604), (2358, 64486), (2489, 61092), (3394, 44802), (4716, 32243), (4978, 30546), (5091, 29868), (6788, 22401), (7467, 20364), (9956, 15273), (10182, 14934)]