151796757

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 275788800

約数和(自身を除く): 123992043

約数列:

[1, 3, 7, 17, 19, 21, 23, 49, 51, 57, 69, 119, 133, 139, 147, 161, 323, 357, 391, 399, 417, 437, 483, 833, 931, 969, 973, 1127, 1173, 1311, 2261, 2363, 2499, 2641, 2737, 2793, 2919, 3059, 3197, 3381, 6783, 6811, 7089, 7429, 7923, 8211, 9177, 9591, 15827, 16541, 18487, 19159, 20433, 21413, 22287, 22379, 44897, 47481, 49623, 52003, 54349, 55461, 57477, 60743, 64239, 67137, 115787, 129409, 134691, 156009, 156653, 163047, 182229, 314279, 347361, 364021, 380443, 388227, 425201, 469959, 942837, 1032631, 1092063, 1141329, 1275603, 2199953, 2663101, 2976407, 3097893, 6599859, 7228417, 7989303, 8929221, 21685251, 50598919, 151796757]

約数ペア:

[(1, 151796757), (3, 50598919), (7, 21685251), (17, 8929221), (19, 7989303), (21, 7228417), (23, 6599859), (49, 3097893), (51, 2976407), (57, 2663101), (69, 2199953), (119, 1275603), (133, 1141329), (139, 1092063), (147, 1032631), (161, 942837), (323, 469959), (357, 425201), (391, 388227), (399, 380443), (417, 364021), (437, 347361), (483, 314279), (833, 182229), (931, 163047), (969, 156653), (973, 156009), (1127, 134691), (1173, 129409), (1311, 115787), (2261, 67137), (2363, 64239), (2499, 60743), (2641, 57477), (2737, 55461), (2793, 54349), (2919, 52003), (3059, 49623), (3197, 47481), (3381, 44897), (6783, 22379), (6811, 22287), (7089, 21413), (7429, 20433), (7923, 19159), (8211, 18487), (9177, 16541), (9591, 15827)]