164800636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 228077444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 79, 91, 143, 154, 158, 182, 286, 308, 316, 364, 521, 553, 572, 869, 1001, 1027, 1042, 1106, 1738, 2002, 2054, 2084, 2212, 3476, 3647, 4004, 4108, 5731, 6083, 6773, 7189, 7294, 11297, 11462, 12166, 13546, 14378, 14588, 22594, 22924, 24332, 27092, 28756, 40117, 41159, 45188, 47411, 74503, 79079, 80234, 82318, 94822, 149006, 158158, 160468, 164636, 189644, 288113, 298012, 316316, 452749, 521521, 535067, 576226, 905498, 1043042, 1070134, 1152452, 1810996, 2086084, 2140268, 3169243, 3745469, 5885737, 6338486, 7490938, 11771474, 12676972, 14981876, 23542948, 41200159, 82400318, 164800636]

約数ペア:

[(1, 164800636), (2, 82400318), (4, 41200159), (7, 23542948), (11, 14981876), (13, 12676972), (14, 11771474), (22, 7490938), (26, 6338486), (28, 5885737), (44, 3745469), (52, 3169243), (77, 2140268), (79, 2086084), (91, 1810996), (143, 1152452), (154, 1070134), (158, 1043042), (182, 905498), (286, 576226), (308, 535067), (316, 521521), (364, 452749), (521, 316316), (553, 298012), (572, 288113), (869, 189644), (1001, 164636), (1027, 160468), (1042, 158158), (1106, 149006), (1738, 94822), (2002, 82318), (2054, 80234), (2084, 79079), (2212, 74503), (3476, 47411), (3647, 45188), (4004, 41159), (4108, 40117), (5731, 28756), (6083, 27092), (6773, 24332), (7189, 22924), (7294, 22594), (11297, 14588), (11462, 14378), (12166, 13546)]