140306032

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 60

約数和(自身を含む): 304163320

約数和(自身を除く): 163857288

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 1156, 1292, 1597, 2312, 2584, 3194, 4624, 5168, 5491, 6388, 10982, 12776, 21964, 25552, 27149, 30343, 43928, 54298, 60686, 87856, 108596, 121372, 217192, 242744, 434384, 461533, 485488, 515831, 923066, 1031662, 1846132, 2063324, 3692264, 4126648, 7384528, 8253296, 8769127, 17538254, 35076508, 70153016, 140306032]

約数ペア:

[(1, 140306032), (2, 70153016), (4, 35076508), (8, 17538254), (16, 8769127), (17, 8253296), (19, 7384528), (34, 4126648), (38, 3692264), (68, 2063324), (76, 1846132), (136, 1031662), (152, 923066), (272, 515831), (289, 485488), (304, 461533), (323, 434384), (578, 242744), (646, 217192), (1156, 121372), (1292, 108596), (1597, 87856), (2312, 60686), (2584, 54298), (3194, 43928), (4624, 30343), (5168, 27149), (5491, 25552), (6388, 21964), (10982, 12776)]