111911904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 348382944

約数和(自身を除く): 236471040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 421, 426, 468, 568, 624, 639, 842, 852, 923, 936, 1136, 1248, 1263, 1278, 1684, 1704, 1846, 1872, 2272, 2526, 2556, 2769, 3368, 3408, 3692, 3744, 3789, 5052, 5112, 5473, 5538, 6736, 6816, 7384, 7578, 8307, 10104, 10224, 10946, 11076, 13472, 14768, 15156, 16419, 16614, 20208, 20448, 21892, 22152, 29536, 29891, 30312, 32838, 33228, 40416, 43784, 44304, 49257, 59782, 60624, 65676, 66456, 87568, 88608, 89673, 98514, 119564, 121248, 131352, 132912, 175136, 179346, 197028, 239128, 262704, 265824, 269019, 358692, 388583, 394056, 478256, 525408, 538038, 717384, 777166, 788112, 956512, 1076076, 1165749, 1434768, 1554332, 1576224, 2152152, 2331498, 2869536, 3108664, 3497247, 4304304, 4662996, 6217328, 6994494, 8608608, 9325992, 12434656, 13988988, 18651984, 27977976, 37303968, 55955952, 111911904]

約数ペア:

[(1, 111911904), (2, 55955952), (3, 37303968), (4, 27977976), (6, 18651984), (8, 13988988), (9, 12434656), (12, 9325992), (13, 8608608), (16, 6994494), (18, 6217328), (24, 4662996), (26, 4304304), (32, 3497247), (36, 3108664), (39, 2869536), (48, 2331498), (52, 2152152), (71, 1576224), (72, 1554332), (78, 1434768), (96, 1165749), (104, 1076076), (117, 956512), (142, 788112), (144, 777166), (156, 717384), (208, 538038), (213, 525408), (234, 478256), (284, 394056), (288, 388583), (312, 358692), (416, 269019), (421, 265824), (426, 262704), (468, 239128), (568, 197028), (624, 179346), (639, 175136), (842, 132912), (852, 131352), (923, 121248), (936, 119564), (1136, 98514), (1248, 89673), (1263, 88608), (1278, 87568), (1684, 66456), (1704, 65676), (1846, 60624), (1872, 59782), (2272, 49257), (2526, 44304), (2556, 43784), (2769, 40416), (3368, 33228), (3408, 32838), (3692, 30312), (3744, 29891), (3789, 29536), (5052, 22152), (5112, 21892), (5473, 20448), (5538, 20208), (6736, 16614), (6816, 16419), (7384, 15156), (7578, 14768), (8307, 13472), (10104, 11076), (10224, 10946)]