172394390316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^2\times {\mathrm{19483}}^1$

素因数の和:19903

約数の個数: 72

約数和(自身を含む): 425606937280

約数和(自身を除く): 253212546964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 591, 788, 1182, 2364, 3743, 7486, 11229, 14972, 19483, 22458, 38809, 38966, 44916, 58449, 77618, 77932, 116427, 116898, 155236, 232854, 233796, 370177, 465708, 737371, 740354, 1110531, 1474742, 1480708, 2212113, 2221062, 2949484, 3838151, 4424226, 4442124, 7676302, 8848452, 11514453, 15352604, 23028906, 46057812, 72924869, 145849738, 218774607, 291699476, 437549214, 756115747, 875098428, 1512231494, 2268347241, 3024462988, 4536694482, 9073388964, 14366199193, 28732398386, 43098597579, 57464796772, 86197195158, 172394390316]

約数ペア:

[(1, 172394390316), (2, 86197195158), (3, 57464796772), (4, 43098597579), (6, 28732398386), (12, 14366199193), (19, 9073388964), (38, 4536694482), (57, 3024462988), (76, 2268347241), (114, 1512231494), (197, 875098428), (228, 756115747), (394, 437549214), (591, 291699476), (788, 218774607), (1182, 145849738), (2364, 72924869), (3743, 46057812), (7486, 23028906), (11229, 15352604), (14972, 11514453), (19483, 8848452), (22458, 7676302), (38809, 4442124), (38966, 4424226), (44916, 3838151), (58449, 2949484), (77618, 2221062), (77932, 2212113), (116427, 1480708), (116898, 1474742), (155236, 1110531), (232854, 740354), (233796, 737371), (370177, 465708)]