156957576356

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{79817}}^1$

素因数の和:80041

約数の個数: 72

約数和(自身を含む): 326117191680

約数和(自身を除く): 169159615324

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 127, 158, 196, 254, 316, 508, 553, 889, 1106, 1778, 2212, 3556, 3871, 6223, 7742, 10033, 12446, 15484, 20066, 24892, 40132, 70231, 79817, 140462, 159634, 280924, 319268, 491617, 558719, 983234, 1117438, 1966468, 2234876, 3911033, 6305543, 7822066, 10136759, 12611086, 15644132, 20273518, 25222172, 40547036, 44138801, 70957313, 88277602, 141914626, 176555204, 283829252, 308971607, 496701191, 617943214, 800803961, 993402382, 1235886428, 1601607922, 1986804764, 3203215844, 5605627727, 11211255454, 22422510908, 39239394089, 78478788178, 156957576356]

約数ペア:

[(1, 156957576356), (2, 78478788178), (4, 39239394089), (7, 22422510908), (14, 11211255454), (28, 5605627727), (49, 3203215844), (79, 1986804764), (98, 1601607922), (127, 1235886428), (158, 993402382), (196, 800803961), (254, 617943214), (316, 496701191), (508, 308971607), (553, 283829252), (889, 176555204), (1106, 141914626), (1778, 88277602), (2212, 70957313), (3556, 44138801), (3871, 40547036), (6223, 25222172), (7742, 20273518), (10033, 15644132), (12446, 12611086), (15484, 10136759), (20066, 7822066), (24892, 6305543), (40132, 3911033), (70231, 2234876), (79817, 1966468), (140462, 1117438), (159634, 983234), (280924, 558719), (319268, 491617)]