156948609013

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 186984806400

約数和(自身を除く): 30036197387

約数列:

[1, 7, 49, 89, 127, 251, 623, 889, 1129, 1757, 4361, 6223, 7903, 11303, 12299, 22339, 31877, 55321, 79121, 100481, 143383, 156373, 223139, 283379, 553847, 703367, 1003681, 1094611, 1561973, 1983653, 2837053, 4923569, 7025767, 12761087, 13885571, 19859371, 25220731, 35989133, 89327609, 139015597, 176545117, 251923931, 625293263, 1235815819, 1763467517, 3203032837, 22421229859, 156948609013]

約数ペア:

[(1, 156948609013), (7, 22421229859), (49, 3203032837), (89, 1763467517), (127, 1235815819), (251, 625293263), (623, 251923931), (889, 176545117), (1129, 139015597), (1757, 89327609), (4361, 35989133), (6223, 25220731), (7903, 19859371), (11303, 13885571), (12299, 12761087), (22339, 7025767), (31877, 4923569), (55321, 2837053), (79121, 1983653), (100481, 1561973), (143383, 1094611), (156373, 1003681), (223139, 703367), (283379, 553847)]