161444808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 516980880

約数和(自身を除く): 355536072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 67, 72, 84, 98, 126, 134, 147, 168, 196, 201, 252, 268, 294, 392, 402, 441, 469, 504, 536, 588, 603, 683, 804, 882, 938, 1176, 1206, 1366, 1407, 1608, 1764, 1876, 2049, 2412, 2732, 2814, 3283, 3528, 3752, 4098, 4221, 4781, 4824, 5464, 5628, 6147, 6566, 8196, 8442, 9562, 9849, 11256, 12294, 13132, 14343, 16392, 16884, 19124, 19698, 24588, 26264, 28686, 29547, 33467, 33768, 38248, 39396, 43029, 45761, 49176, 57372, 59094, 66934, 78792, 86058, 91522, 100401, 114744, 118188, 133868, 137283, 172116, 183044, 200802, 236376, 267736, 274566, 301203, 320327, 344232, 366088, 401604, 411849, 549132, 602406, 640654, 803208, 823698, 960981, 1098264, 1204812, 1281308, 1647396, 1921962, 2242289, 2409624, 2562616, 2882943, 3294792, 3843924, 4484578, 5765886, 6726867, 7687848, 8969156, 11531772, 13453734, 17938312, 20180601, 23063544, 26907468, 40361202, 53814936, 80722404, 161444808]

約数ペア:

[(1, 161444808), (2, 80722404), (3, 53814936), (4, 40361202), (6, 26907468), (7, 23063544), (8, 20180601), (9, 17938312), (12, 13453734), (14, 11531772), (18, 8969156), (21, 7687848), (24, 6726867), (28, 5765886), (36, 4484578), (42, 3843924), (49, 3294792), (56, 2882943), (63, 2562616), (67, 2409624), (72, 2242289), (84, 1921962), (98, 1647396), (126, 1281308), (134, 1204812), (147, 1098264), (168, 960981), (196, 823698), (201, 803208), (252, 640654), (268, 602406), (294, 549132), (392, 411849), (402, 401604), (441, 366088), (469, 344232), (504, 320327), (536, 301203), (588, 274566), (603, 267736), (683, 236376), (804, 200802), (882, 183044), (938, 172116), (1176, 137283), (1206, 133868), (1366, 118188), (1407, 114744), (1608, 100401), (1764, 91522), (1876, 86058), (2049, 78792), (2412, 66934), (2732, 59094), (2814, 57372), (3283, 49176), (3528, 45761), (3752, 43029), (4098, 39396), (4221, 38248), (4781, 33768), (4824, 33467), (5464, 29547), (5628, 28686), (6147, 26264), (6566, 24588), (8196, 19698), (8442, 19124), (9562, 16884), (9849, 16392), (11256, 14343), (12294, 13132)]