208031472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 120

約数和(自身を含む): 645838128

約数和(自身を除く): 437806656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2153, 2196, 2684, 2928, 4026, 4306, 4392, 5368, 6039, 6459, 8052, 8612, 8784, 10736, 12078, 12918, 16104, 17224, 19377, 23683, 24156, 25836, 32208, 34448, 38754, 47366, 48312, 51672, 71049, 77508, 94732, 96624, 103344, 131333, 142098, 155016, 189464, 213147, 262666, 284196, 310032, 378928, 393999, 426294, 525332, 568392, 787998, 852588, 1050664, 1136784, 1181997, 1444663, 1575996, 1705176, 2101328, 2363994, 2889326, 3151992, 3410352, 4333989, 4727988, 5778652, 6303984, 8667978, 9455976, 11557304, 13001967, 17335956, 18911952, 23114608, 26003934, 34671912, 52007868, 69343824, 104015736, 208031472]

約数ペア:

[(1, 208031472), (2, 104015736), (3, 69343824), (4, 52007868), (6, 34671912), (8, 26003934), (9, 23114608), (11, 18911952), (12, 17335956), (16, 13001967), (18, 11557304), (22, 9455976), (24, 8667978), (33, 6303984), (36, 5778652), (44, 4727988), (48, 4333989), (61, 3410352), (66, 3151992), (72, 2889326), (88, 2363994), (99, 2101328), (122, 1705176), (132, 1575996), (144, 1444663), (176, 1181997), (183, 1136784), (198, 1050664), (244, 852588), (264, 787998), (366, 568392), (396, 525332), (488, 426294), (528, 393999), (549, 378928), (671, 310032), (732, 284196), (792, 262666), (976, 213147), (1098, 189464), (1342, 155016), (1464, 142098), (1584, 131333), (2013, 103344), (2153, 96624), (2196, 94732), (2684, 77508), (2928, 71049), (4026, 51672), (4306, 48312), (4392, 47366), (5368, 38754), (6039, 34448), (6459, 32208), (8052, 25836), (8612, 24156), (8784, 23683), (10736, 19377), (12078, 17224), (12918, 16104)]