128302896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140683}}^1$

素因数の和:140713

約数の個数: 40

約数和(自身を含む): 348896320

約数和(自身を除く): 220593424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 140683, 281366, 422049, 562732, 844098, 1125464, 1688196, 2250928, 2672977, 3376392, 5345954, 6752784, 8018931, 10691908, 16037862, 21383816, 32075724, 42767632, 64151448, 128302896]

約数ペア:

[(1, 128302896), (2, 64151448), (3, 42767632), (4, 32075724), (6, 21383816), (8, 16037862), (12, 10691908), (16, 8018931), (19, 6752784), (24, 5345954), (38, 3376392), (48, 2672977), (57, 2250928), (76, 1688196), (114, 1125464), (152, 844098), (228, 562732), (304, 422049), (456, 281366), (912, 140683)]