208759536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1935

約数の個数: 120

約数和(自身を含む): 630324240

約数和(自身を除く): 421564704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 304, 328, 342, 369, 456, 492, 656, 684, 738, 779, 912, 984, 1368, 1476, 1558, 1861, 1968, 2337, 2736, 2952, 3116, 3722, 4674, 5583, 5904, 6232, 7011, 7444, 9348, 11166, 12464, 14022, 14888, 16749, 18696, 22332, 28044, 29776, 33498, 35359, 37392, 44664, 56088, 66996, 70718, 76301, 89328, 106077, 112176, 133992, 141436, 152602, 212154, 228903, 267984, 282872, 305204, 318231, 424308, 457806, 565744, 610408, 636462, 686709, 848616, 915612, 1220816, 1272924, 1373418, 1449719, 1697232, 1831224, 2545848, 2746836, 2899438, 3662448, 4349157, 5091696, 5493672, 5798876, 8698314, 10987344, 11597752, 13047471, 17396628, 23195504, 26094942, 34793256, 52189884, 69586512, 104379768, 208759536]

約数ペア:

[(1, 208759536), (2, 104379768), (3, 69586512), (4, 52189884), (6, 34793256), (8, 26094942), (9, 23195504), (12, 17396628), (16, 13047471), (18, 11597752), (19, 10987344), (24, 8698314), (36, 5798876), (38, 5493672), (41, 5091696), (48, 4349157), (57, 3662448), (72, 2899438), (76, 2746836), (82, 2545848), (114, 1831224), (123, 1697232), (144, 1449719), (152, 1373418), (164, 1272924), (171, 1220816), (228, 915612), (246, 848616), (304, 686709), (328, 636462), (342, 610408), (369, 565744), (456, 457806), (492, 424308), (656, 318231), (684, 305204), (738, 282872), (779, 267984), (912, 228903), (984, 212154), (1368, 152602), (1476, 141436), (1558, 133992), (1861, 112176), (1968, 106077), (2337, 89328), (2736, 76301), (2952, 70718), (3116, 66996), (3722, 56088), (4674, 44664), (5583, 37392), (5904, 35359), (6232, 33498), (7011, 29776), (7444, 28044), (9348, 22332), (11166, 18696), (12464, 16749), (14022, 14888)]