142977168

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 417665976

約数和(自身を除く): 274688808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 164, 183, 244, 246, 328, 366, 369, 397, 488, 492, 549, 656, 732, 738, 794, 976, 984, 1098, 1191, 1464, 1476, 1588, 1968, 2196, 2382, 2501, 2928, 2952, 3176, 3573, 4392, 4764, 5002, 5904, 6352, 7146, 7503, 8784, 9528, 10004, 14292, 15006, 16277, 19056, 20008, 22509, 24217, 28584, 30012, 32554, 40016, 45018, 48434, 48831, 57168, 60024, 65108, 72651, 90036, 96868, 97662, 120048, 130216, 145302, 146493, 180072, 193736, 195324, 217953, 260432, 290604, 292986, 360144, 387472, 390648, 435906, 581208, 585972, 781296, 871812, 992897, 1162416, 1171944, 1743624, 1985794, 2343888, 2978691, 3487248, 3971588, 5957382, 7943176, 8936073, 11914764, 15886352, 17872146, 23829528, 35744292, 47659056, 71488584, 142977168]

約数ペア:

[(1, 142977168), (2, 71488584), (3, 47659056), (4, 35744292), (6, 23829528), (8, 17872146), (9, 15886352), (12, 11914764), (16, 8936073), (18, 7943176), (24, 5957382), (36, 3971588), (41, 3487248), (48, 2978691), (61, 2343888), (72, 1985794), (82, 1743624), (122, 1171944), (123, 1162416), (144, 992897), (164, 871812), (183, 781296), (244, 585972), (246, 581208), (328, 435906), (366, 390648), (369, 387472), (397, 360144), (488, 292986), (492, 290604), (549, 260432), (656, 217953), (732, 195324), (738, 193736), (794, 180072), (976, 146493), (984, 145302), (1098, 130216), (1191, 120048), (1464, 97662), (1476, 96868), (1588, 90036), (1968, 72651), (2196, 65108), (2382, 60024), (2501, 57168), (2928, 48831), (2952, 48434), (3176, 45018), (3573, 40016), (4392, 32554), (4764, 30012), (5002, 28584), (5904, 24217), (6352, 22509), (7146, 20008), (7503, 19056), (8784, 16277), (9528, 15006), (10004, 14292)]