163046988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 447265728

約数和(自身を除く): 284218740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 2543, 3562, 4932, 5086, 5343, 7124, 7629, 10172, 10686, 15258, 16029, 21372, 22887, 30516, 32058, 33059, 45774, 64116, 66118, 91548, 99177, 132236, 198354, 297531, 348391, 396708, 595062, 696782, 1045173, 1190124, 1393564, 2090346, 3135519, 4180692, 4529083, 6271038, 9058166, 12542076, 13587249, 18116332, 27174498, 40761747, 54348996, 81523494, 163046988]

約数ペア:

[(1, 163046988), (2, 81523494), (3, 54348996), (4, 40761747), (6, 27174498), (9, 18116332), (12, 13587249), (13, 12542076), (18, 9058166), (26, 6271038), (36, 4529083), (39, 4180692), (52, 3135519), (78, 2090346), (117, 1393564), (137, 1190124), (156, 1045173), (234, 696782), (274, 595062), (411, 396708), (468, 348391), (548, 297531), (822, 198354), (1233, 132236), (1644, 99177), (1781, 91548), (2466, 66118), (2543, 64116), (3562, 45774), (4932, 33059), (5086, 32058), (5343, 30516), (7124, 22887), (7629, 21372), (10172, 16029), (10686, 15258)]