165689172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 488588800

約数和(自身を除く): 322899628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 409, 484, 558, 594, 682, 726, 818, 837, 1023, 1089, 1116, 1188, 1227, 1364, 1452, 1636, 1674, 2046, 2178, 2454, 3069, 3267, 3348, 3681, 3751, 4092, 4356, 4499, 4908, 6138, 6534, 7362, 7502, 8998, 9207, 11043, 11253, 12276, 12679, 13068, 13497, 14724, 15004, 17996, 18414, 22086, 22506, 25358, 26994, 33759, 36828, 38037, 40491, 44172, 45012, 49489, 50716, 53988, 67518, 76074, 80982, 98978, 101277, 114111, 121473, 135036, 139469, 148467, 152148, 161964, 197956, 202554, 228222, 242946, 278938, 296934, 342333, 405108, 418407, 445401, 456444, 485892, 557876, 593868, 684666, 836814, 890802, 1255221, 1336203, 1369332, 1534159, 1673628, 1781604, 2510442, 2672406, 3068318, 3765663, 4602477, 5020884, 5344812, 6136636, 7531326, 9204954, 13807431, 15062652, 18409908, 27614862, 41422293, 55229724, 82844586, 165689172]

約数ペア:

[(1, 165689172), (2, 82844586), (3, 55229724), (4, 41422293), (6, 27614862), (9, 18409908), (11, 15062652), (12, 13807431), (18, 9204954), (22, 7531326), (27, 6136636), (31, 5344812), (33, 5020884), (36, 4602477), (44, 3765663), (54, 3068318), (62, 2672406), (66, 2510442), (93, 1781604), (99, 1673628), (108, 1534159), (121, 1369332), (124, 1336203), (132, 1255221), (186, 890802), (198, 836814), (242, 684666), (279, 593868), (297, 557876), (341, 485892), (363, 456444), (372, 445401), (396, 418407), (409, 405108), (484, 342333), (558, 296934), (594, 278938), (682, 242946), (726, 228222), (818, 202554), (837, 197956), (1023, 161964), (1089, 152148), (1116, 148467), (1188, 139469), (1227, 135036), (1364, 121473), (1452, 114111), (1636, 101277), (1674, 98978), (2046, 80982), (2178, 76074), (2454, 67518), (3069, 53988), (3267, 50716), (3348, 49489), (3681, 45012), (3751, 44172), (4092, 40491), (4356, 38037), (4499, 36828), (4908, 33759), (6138, 26994), (6534, 25358), (7362, 22506), (7502, 22086), (8998, 18414), (9207, 17996), (11043, 15004), (11253, 14724), (12276, 13497), (12679, 13068)]