161738208

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 120

約数和(自身を含む): 496531728

約数和(自身を除く): 334793520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 2713, 3312, 3726, 4968, 5426, 6624, 7452, 8139, 9936, 10852, 14904, 16278, 19872, 21704, 24417, 29808, 32556, 43408, 48834, 59616, 62399, 65112, 73251, 86816, 97668, 124798, 130224, 146502, 187197, 195336, 219753, 249596, 260448, 293004, 374394, 390672, 439506, 499192, 561591, 586008, 748788, 781344, 879012, 998384, 1123182, 1172016, 1497576, 1684773, 1758024, 1996768, 2246364, 2344032, 2995152, 3369546, 3516048, 4492728, 5054319, 5990304, 6739092, 7032096, 8985456, 10108638, 13478184, 17970912, 20217276, 26956368, 40434552, 53912736, 80869104, 161738208]

約数ペア:

[(1, 161738208), (2, 80869104), (3, 53912736), (4, 40434552), (6, 26956368), (8, 20217276), (9, 17970912), (12, 13478184), (16, 10108638), (18, 8985456), (23, 7032096), (24, 6739092), (27, 5990304), (32, 5054319), (36, 4492728), (46, 3516048), (48, 3369546), (54, 2995152), (69, 2344032), (72, 2246364), (81, 1996768), (92, 1758024), (96, 1684773), (108, 1497576), (138, 1172016), (144, 1123182), (162, 998384), (184, 879012), (207, 781344), (216, 748788), (276, 586008), (288, 561591), (324, 499192), (368, 439506), (414, 390672), (432, 374394), (552, 293004), (621, 260448), (648, 249596), (736, 219753), (828, 195336), (864, 187197), (1104, 146502), (1242, 130224), (1296, 124798), (1656, 97668), (1863, 86816), (2208, 73251), (2484, 65112), (2592, 62399), (2713, 59616), (3312, 48834), (3726, 43408), (4968, 32556), (5426, 29808), (6624, 24417), (7452, 21704), (8139, 19872), (9936, 16278), (10852, 14904)]