161856223712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1\times {\mathrm{2333}}^1$

素因数の和:4180

約数の個数: 96

約数和(自身を含む): 342363182112

約数和(自身を除く): 180506958400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1747, 2333, 2336, 2482, 3494, 4666, 4964, 6988, 9332, 9928, 13976, 18664, 19856, 27952, 29699, 37328, 39661, 39712, 55904, 59398, 74656, 79322, 118796, 127531, 158644, 170309, 237592, 255062, 317288, 340618, 475184, 510124, 634576, 681236, 950368, 1020248, 1269152, 1362472, 2040496, 2168027, 2724944, 2895253, 4075751, 4080992, 4336054, 5449888, 5790506, 8151502, 8672108, 11581012, 16303004, 17344216, 23162024, 32606008, 34688432, 46324048, 65212016, 69287767, 69376864, 92648096, 130424032, 138575534, 277151068, 297529823, 554302136, 595059646, 1108604272, 1190119292, 2217208544, 2380238584, 4760477168, 5058006991, 9520954336, 10116013982, 20232027964, 40464055928, 80928111856, 161856223712]

約数ペア:

[(1, 161856223712), (2, 80928111856), (4, 40464055928), (8, 20232027964), (16, 10116013982), (17, 9520954336), (32, 5058006991), (34, 4760477168), (68, 2380238584), (73, 2217208544), (136, 1190119292), (146, 1108604272), (272, 595059646), (292, 554302136), (544, 297529823), (584, 277151068), (1168, 138575534), (1241, 130424032), (1747, 92648096), (2333, 69376864), (2336, 69287767), (2482, 65212016), (3494, 46324048), (4666, 34688432), (4964, 32606008), (6988, 23162024), (9332, 17344216), (9928, 16303004), (13976, 11581012), (18664, 8672108), (19856, 8151502), (27952, 5790506), (29699, 5449888), (37328, 4336054), (39661, 4080992), (39712, 4075751), (55904, 2895253), (59398, 2724944), (74656, 2168027), (79322, 2040496), (118796, 1362472), (127531, 1269152), (158644, 1020248), (170309, 950368), (237592, 681236), (255062, 634576), (317288, 510124), (340618, 475184)]