180276668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 394232832

約数和(自身を除く): 213956164

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 71, 92, 142, 143, 193, 253, 284, 286, 299, 386, 506, 572, 598, 772, 781, 923, 1012, 1196, 1562, 1633, 1846, 2123, 2509, 3124, 3266, 3289, 3692, 4246, 4439, 5018, 6532, 6578, 8492, 8878, 10036, 10153, 13156, 13703, 17756, 17963, 20306, 21229, 27406, 27599, 35926, 40612, 42458, 48829, 54812, 55198, 57707, 71852, 84916, 97658, 110396, 115414, 150733, 178139, 195316, 230828, 233519, 301466, 315169, 356278, 467038, 602932, 630338, 634777, 712556, 934076, 1260676, 1269554, 1959529, 2539108, 3466859, 3919058, 4097197, 6933718, 7838116, 8194394, 13867436, 16388788, 45069167, 90138334, 180276668]

約数ペア:

[(1, 180276668), (2, 90138334), (4, 45069167), (11, 16388788), (13, 13867436), (22, 8194394), (23, 7838116), (26, 6933718), (44, 4097197), (46, 3919058), (52, 3466859), (71, 2539108), (92, 1959529), (142, 1269554), (143, 1260676), (193, 934076), (253, 712556), (284, 634777), (286, 630338), (299, 602932), (386, 467038), (506, 356278), (572, 315169), (598, 301466), (772, 233519), (781, 230828), (923, 195316), (1012, 178139), (1196, 150733), (1562, 115414), (1633, 110396), (1846, 97658), (2123, 84916), (2509, 71852), (3124, 57707), (3266, 55198), (3289, 54812), (3692, 48829), (4246, 42458), (4439, 40612), (5018, 35926), (6532, 27599), (6578, 27406), (8492, 21229), (8878, 20306), (10036, 17963), (10153, 17756), (13156, 13703)]