189494382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 496336896

約数和(自身を除く): 306842514

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 101, 131, 154, 186, 202, 217, 231, 262, 303, 341, 393, 434, 462, 606, 651, 682, 707, 786, 917, 1023, 1111, 1302, 1414, 1441, 1834, 2046, 2121, 2222, 2387, 2751, 2882, 3131, 3333, 4061, 4242, 4323, 4774, 5502, 6262, 6666, 7161, 7777, 8122, 8646, 9393, 10087, 12183, 13231, 14322, 15554, 18786, 20174, 21917, 23331, 24366, 26462, 28427, 30261, 34441, 39693, 43834, 44671, 46662, 56854, 60522, 65751, 68882, 79386, 85281, 89342, 92617, 103323, 131502, 134013, 145541, 170562, 185234, 206646, 241087, 268026, 277851, 291082, 312697, 410161, 436623, 482174, 555702, 625394, 723261, 820322, 873246, 938091, 1018787, 1230483, 1446522, 1876182, 2037574, 2460966, 2871127, 3056361, 4511771, 5742254, 6112722, 8613381, 9023542, 13535313, 17226762, 27070626, 31582397, 63164794, 94747191, 189494382]

約数ペア:

[(1, 189494382), (2, 94747191), (3, 63164794), (6, 31582397), (7, 27070626), (11, 17226762), (14, 13535313), (21, 9023542), (22, 8613381), (31, 6112722), (33, 5742254), (42, 4511771), (62, 3056361), (66, 2871127), (77, 2460966), (93, 2037574), (101, 1876182), (131, 1446522), (154, 1230483), (186, 1018787), (202, 938091), (217, 873246), (231, 820322), (262, 723261), (303, 625394), (341, 555702), (393, 482174), (434, 436623), (462, 410161), (606, 312697), (651, 291082), (682, 277851), (707, 268026), (786, 241087), (917, 206646), (1023, 185234), (1111, 170562), (1302, 145541), (1414, 134013), (1441, 131502), (1834, 103323), (2046, 92617), (2121, 89342), (2222, 85281), (2387, 79386), (2751, 68882), (2882, 65751), (3131, 60522), (3333, 56854), (4061, 46662), (4242, 44671), (4323, 43834), (4774, 39693), (5502, 34441), (6262, 30261), (6666, 28427), (7161, 26462), (7777, 24366), (8122, 23331), (8646, 21917), (9393, 20174), (10087, 18786), (12183, 15554), (13231, 14322)]