140283936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 435478680

約数和(自身を除く): 295194744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 267, 288, 312, 356, 416, 421, 468, 534, 624, 712, 801, 842, 936, 1068, 1157, 1248, 1263, 1424, 1602, 1684, 1872, 2136, 2314, 2526, 2848, 3204, 3368, 3471, 3744, 3789, 4272, 4628, 5052, 5473, 6408, 6736, 6942, 7578, 8544, 9256, 10104, 10413, 10946, 12816, 13472, 13884, 15156, 16419, 18512, 20208, 20826, 21892, 25632, 27768, 30312, 32838, 37024, 37469, 40416, 41652, 43784, 49257, 55536, 60624, 65676, 74938, 83304, 87568, 98514, 111072, 112407, 121248, 131352, 149876, 166608, 175136, 197028, 224814, 262704, 299752, 333216, 337221, 394056, 449628, 487097, 525408, 599504, 674442, 788112, 899256, 974194, 1199008, 1348884, 1461291, 1576224, 1798512, 1948388, 2697768, 2922582, 3597024, 3896776, 4383873, 5395536, 5845164, 7793552, 8767746, 10791072, 11690328, 15587104, 17535492, 23380656, 35070984, 46761312, 70141968, 140283936]

約数ペア:

[(1, 140283936), (2, 70141968), (3, 46761312), (4, 35070984), (6, 23380656), (8, 17535492), (9, 15587104), (12, 11690328), (13, 10791072), (16, 8767746), (18, 7793552), (24, 5845164), (26, 5395536), (32, 4383873), (36, 3896776), (39, 3597024), (48, 2922582), (52, 2697768), (72, 1948388), (78, 1798512), (89, 1576224), (96, 1461291), (104, 1348884), (117, 1199008), (144, 974194), (156, 899256), (178, 788112), (208, 674442), (234, 599504), (267, 525408), (288, 487097), (312, 449628), (356, 394056), (416, 337221), (421, 333216), (468, 299752), (534, 262704), (624, 224814), (712, 197028), (801, 175136), (842, 166608), (936, 149876), (1068, 131352), (1157, 121248), (1248, 112407), (1263, 111072), (1424, 98514), (1602, 87568), (1684, 83304), (1872, 74938), (2136, 65676), (2314, 60624), (2526, 55536), (2848, 49257), (3204, 43784), (3368, 41652), (3471, 40416), (3744, 37469), (3789, 37024), (4272, 32838), (4628, 30312), (5052, 27768), (5473, 25632), (6408, 21892), (6736, 20826), (6942, 20208), (7578, 18512), (8544, 16419), (9256, 15156), (10104, 13884), (10413, 13472), (10946, 12816)]