144865548

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 373464000

約数和(自身を除く): 228598452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 149, 226, 239, 298, 339, 447, 452, 478, 596, 678, 717, 894, 956, 1017, 1341, 1356, 1434, 1788, 2034, 2151, 2682, 2868, 4068, 4302, 5364, 8604, 16837, 27007, 33674, 35611, 50511, 54014, 67348, 71222, 81021, 101022, 106833, 108028, 142444, 151533, 162042, 202044, 213666, 243063, 303066, 320499, 324084, 427332, 486126, 606132, 640998, 972252, 1281996, 4024043, 8048086, 12072129, 16096172, 24144258, 36216387, 48288516, 72432774, 144865548]

約数ペア:

[(1, 144865548), (2, 72432774), (3, 48288516), (4, 36216387), (6, 24144258), (9, 16096172), (12, 12072129), (18, 8048086), (36, 4024043), (113, 1281996), (149, 972252), (226, 640998), (239, 606132), (298, 486126), (339, 427332), (447, 324084), (452, 320499), (478, 303066), (596, 243063), (678, 213666), (717, 202044), (894, 162042), (956, 151533), (1017, 142444), (1341, 108028), (1356, 106833), (1434, 101022), (1788, 81021), (2034, 71222), (2151, 67348), (2682, 54014), (2868, 50511), (4068, 35611), (4302, 33674), (5364, 27007), (8604, 16837)]