156721510197

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{7121}}^1$

素因数の和:7415

約数の個数: 96

約数和(自身を含む): 273047224320

約数和(自身を除く): 116325714123

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 191, 217, 279, 413, 531, 573, 651, 1239, 1337, 1719, 1829, 1953, 3717, 4011, 5487, 5921, 7121, 11269, 12033, 12803, 16461, 17763, 21363, 33807, 38409, 41447, 49847, 53289, 64089, 78883, 101421, 115227, 124341, 149541, 220751, 236649, 349339, 373023, 420139, 448623, 662253, 709947, 1048017, 1260417, 1360111, 1545257, 1986759, 2445373, 2940973, 3144051, 3781251, 4080333, 4635771, 7336119, 8822919, 9520777, 12240999, 13024309, 13907313, 22008357, 26468757, 28562331, 39072927, 42163441, 80246549, 85686993, 91170163, 117218781, 126490323, 240739647, 273510489, 295144087, 379470969, 561725843, 722218941, 820531467, 885432261, 1685177529, 2487643019, 2656296783, 5055532587, 7462929057, 17413501133, 22388787171, 52240503399, 156721510197]

約数ペア:

[(1, 156721510197), (3, 52240503399), (7, 22388787171), (9, 17413501133), (21, 7462929057), (31, 5055532587), (59, 2656296783), (63, 2487643019), (93, 1685177529), (177, 885432261), (191, 820531467), (217, 722218941), (279, 561725843), (413, 379470969), (531, 295144087), (573, 273510489), (651, 240739647), (1239, 126490323), (1337, 117218781), (1719, 91170163), (1829, 85686993), (1953, 80246549), (3717, 42163441), (4011, 39072927), (5487, 28562331), (5921, 26468757), (7121, 22008357), (11269, 13907313), (12033, 13024309), (12803, 12240999), (16461, 9520777), (17763, 8822919), (21363, 7336119), (33807, 4635771), (38409, 4080333), (41447, 3781251), (49847, 3144051), (53289, 2940973), (64089, 2445373), (78883, 1986759), (101421, 1545257), (115227, 1360111), (124341, 1260417), (149541, 1048017), (220751, 709947), (236649, 662253), (349339, 448623), (373023, 420139)]