144995452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 154924868

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 173, 259, 346, 518, 692, 809, 1036, 1211, 1618, 2422, 3236, 4844, 5663, 6401, 11326, 12802, 22652, 25604, 29933, 44807, 59866, 89614, 119732, 139957, 179228, 209531, 279914, 419062, 559828, 838124, 979699, 1959398, 3918796, 5178409, 10356818, 20713636, 36248863, 72497726, 144995452]

約数ペア:

[(1, 144995452), (2, 72497726), (4, 36248863), (7, 20713636), (14, 10356818), (28, 5178409), (37, 3918796), (74, 1959398), (148, 979699), (173, 838124), (259, 559828), (346, 419062), (518, 279914), (692, 209531), (809, 179228), (1036, 139957), (1211, 119732), (1618, 89614), (2422, 59866), (3236, 44807), (4844, 29933), (5663, 25604), (6401, 22652), (11326, 12802)]