164821176

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 499968000

約数和(自身を除く): 335146824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 312, 316, 351, 468, 474, 632, 702, 711, 743, 936, 948, 1027, 1404, 1422, 1486, 1896, 2054, 2133, 2229, 2808, 2844, 2972, 3081, 4108, 4266, 4458, 5688, 5944, 6162, 6687, 8216, 8532, 8916, 9243, 9659, 12324, 13374, 17064, 17832, 18486, 19318, 20061, 24648, 26748, 27729, 28977, 36972, 38636, 40122, 53496, 55458, 57954, 58697, 73944, 77272, 80244, 86931, 110916, 115908, 117394, 160488, 173862, 176091, 221832, 231816, 234788, 260793, 347724, 352182, 469576, 521586, 528273, 695448, 704364, 763061, 1043172, 1056546, 1408728, 1526122, 1584819, 2086344, 2113092, 2289183, 3052244, 3169638, 4226184, 4578366, 6104488, 6339276, 6867549, 9156732, 12678552, 13735098, 18313464, 20602647, 27470196, 41205294, 54940392, 82410588, 164821176]

約数ペア:

[(1, 164821176), (2, 82410588), (3, 54940392), (4, 41205294), (6, 27470196), (8, 20602647), (9, 18313464), (12, 13735098), (13, 12678552), (18, 9156732), (24, 6867549), (26, 6339276), (27, 6104488), (36, 4578366), (39, 4226184), (52, 3169638), (54, 3052244), (72, 2289183), (78, 2113092), (79, 2086344), (104, 1584819), (108, 1526122), (117, 1408728), (156, 1056546), (158, 1043172), (216, 763061), (234, 704364), (237, 695448), (312, 528273), (316, 521586), (351, 469576), (468, 352182), (474, 347724), (632, 260793), (702, 234788), (711, 231816), (743, 221832), (936, 176091), (948, 173862), (1027, 160488), (1404, 117394), (1422, 115908), (1486, 110916), (1896, 86931), (2054, 80244), (2133, 77272), (2229, 73944), (2808, 58697), (2844, 57954), (2972, 55458), (3081, 53496), (4108, 40122), (4266, 38636), (4458, 36972), (5688, 28977), (5944, 27729), (6162, 26748), (6687, 24648), (8216, 20061), (8532, 19318), (8916, 18486), (9243, 17832), (9659, 17064), (12324, 13374)]