157196403

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 289336320

約数和(自身を除く): 132139917

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 137, 189, 273, 351, 411, 467, 819, 959, 1233, 1401, 1781, 2457, 2877, 3269, 3699, 4203, 5343, 6071, 8631, 9807, 12467, 12609, 16029, 18213, 25893, 29421, 37401, 42497, 48087, 54639, 63979, 88263, 112203, 127491, 163917, 191937, 336609, 382473, 447853, 575811, 831727, 1147419, 1343559, 1727433, 2495181, 4030677, 5822089, 7485543, 12092031, 17466267, 22456629, 52398801, 157196403]

約数ペア:

[(1, 157196403), (3, 52398801), (7, 22456629), (9, 17466267), (13, 12092031), (21, 7485543), (27, 5822089), (39, 4030677), (63, 2495181), (91, 1727433), (117, 1343559), (137, 1147419), (189, 831727), (273, 575811), (351, 447853), (411, 382473), (467, 336609), (819, 191937), (959, 163917), (1233, 127491), (1401, 112203), (1781, 88263), (2457, 63979), (2877, 54639), (3269, 48087), (3699, 42497), (4203, 37401), (5343, 29421), (6071, 25893), (8631, 18213), (9807, 16029), (12467, 12609)]