175161532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 420575232

約数和(自身を除く): 245413700

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 43, 52, 62, 76, 86, 91, 124, 133, 172, 182, 217, 247, 266, 301, 361, 364, 403, 434, 494, 532, 559, 589, 602, 722, 806, 817, 868, 988, 1118, 1178, 1204, 1333, 1444, 1612, 1634, 1729, 2236, 2356, 2527, 2666, 2821, 3268, 3458, 3913, 4123, 4693, 5054, 5332, 5642, 5719, 6916, 7657, 7826, 8246, 9331, 9386, 10108, 10621, 11191, 11284, 11438, 15314, 15523, 15652, 16492, 17329, 18662, 18772, 21242, 22382, 22876, 25327, 30628, 31046, 32851, 34658, 37324, 42484, 44764, 50654, 53599, 62092, 65702, 69316, 74347, 78337, 101308, 107198, 108661, 121303, 131404, 145483, 148694, 156674, 177289, 201799, 214396, 217322, 242606, 290966, 297388, 313348, 329251, 354578, 403598, 434644, 481213, 485212, 581932, 658502, 709156, 807196, 962426, 1018381, 1317004, 1412593, 1924852, 2036762, 2304757, 2825186, 3368491, 4073524, 4609514, 5650372, 6255769, 6736982, 9219028, 12511538, 13473964, 25023076, 43790383, 87580766, 175161532]

約数ペア:

[(1, 175161532), (2, 87580766), (4, 43790383), (7, 25023076), (13, 13473964), (14, 12511538), (19, 9219028), (26, 6736982), (28, 6255769), (31, 5650372), (38, 4609514), (43, 4073524), (52, 3368491), (62, 2825186), (76, 2304757), (86, 2036762), (91, 1924852), (124, 1412593), (133, 1317004), (172, 1018381), (182, 962426), (217, 807196), (247, 709156), (266, 658502), (301, 581932), (361, 485212), (364, 481213), (403, 434644), (434, 403598), (494, 354578), (532, 329251), (559, 313348), (589, 297388), (602, 290966), (722, 242606), (806, 217322), (817, 214396), (868, 201799), (988, 177289), (1118, 156674), (1178, 148694), (1204, 145483), (1333, 131404), (1444, 121303), (1612, 108661), (1634, 107198), (1729, 101308), (2236, 78337), (2356, 74347), (2527, 69316), (2666, 65702), (2821, 62092), (3268, 53599), (3458, 50654), (3913, 44764), (4123, 42484), (4693, 37324), (5054, 34658), (5332, 32851), (5642, 31046), (5719, 30628), (6916, 25327), (7657, 22876), (7826, 22382), (8246, 21242), (9331, 18772), (9386, 18662), (10108, 17329), (10621, 16492), (11191, 15652), (11284, 15523), (11438, 15314)]