142744036

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 286418720

約数和(自身を除く): 143674684

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 97, 134, 194, 268, 289, 323, 388, 578, 646, 1139, 1156, 1273, 1292, 1649, 1843, 2278, 2546, 3298, 3686, 4556, 5092, 5491, 6499, 6596, 7372, 10982, 12998, 19363, 21641, 21964, 25996, 28033, 31331, 38726, 43282, 56066, 62662, 77452, 86564, 110483, 112132, 123481, 125324, 220966, 246962, 367897, 441932, 493924, 532627, 735794, 1065254, 1471588, 1878211, 2099177, 2130508, 3756422, 4198354, 7512844, 8396708, 35686009, 71372018, 142744036]

約数ペア:

[(1, 142744036), (2, 71372018), (4, 35686009), (17, 8396708), (19, 7512844), (34, 4198354), (38, 3756422), (67, 2130508), (68, 2099177), (76, 1878211), (97, 1471588), (134, 1065254), (194, 735794), (268, 532627), (289, 493924), (323, 441932), (388, 367897), (578, 246962), (646, 220966), (1139, 125324), (1156, 123481), (1273, 112132), (1292, 110483), (1649, 86564), (1843, 77452), (2278, 62662), (2546, 56066), (3298, 43282), (3686, 38726), (4556, 31331), (5092, 28033), (5491, 25996), (6499, 21964), (6596, 21641), (7372, 19363), (10982, 12998)]