143572436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 303461760

約数和(自身を除く): 159889324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 401, 532, 673, 802, 1346, 1604, 2692, 2807, 4711, 5614, 7619, 9422, 11228, 12787, 15238, 18844, 25574, 30476, 51148, 53333, 89509, 106666, 179018, 213332, 269873, 358036, 539746, 1079492, 1889111, 3778222, 5127587, 7556444, 10255174, 20510348, 35893109, 71786218, 143572436]

約数ペア:

[(1, 143572436), (2, 71786218), (4, 35893109), (7, 20510348), (14, 10255174), (19, 7556444), (28, 5127587), (38, 3778222), (76, 1889111), (133, 1079492), (266, 539746), (401, 358036), (532, 269873), (673, 213332), (802, 179018), (1346, 106666), (1604, 89509), (2692, 53333), (2807, 51148), (4711, 30476), (5614, 25574), (7619, 18844), (9422, 15238), (11228, 12787)]