156875190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 411844608

約数和(自身を除く): 254969418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 47, 62, 74, 93, 94, 97, 111, 141, 155, 185, 186, 194, 222, 235, 282, 291, 310, 370, 465, 470, 485, 555, 582, 705, 930, 970, 1110, 1147, 1410, 1455, 1457, 1739, 2294, 2910, 2914, 3007, 3441, 3478, 3589, 4371, 4559, 5217, 5735, 6014, 6882, 7178, 7285, 8695, 8742, 9021, 9118, 10434, 10767, 11470, 13677, 14570, 15035, 17205, 17390, 17945, 18042, 21534, 21855, 22795, 26085, 27354, 30070, 34410, 35890, 43710, 45105, 45590, 52170, 53835, 53909, 68385, 90210, 107670, 107818, 111259, 136770, 141329, 161727, 168683, 222518, 269545, 282658, 323454, 333777, 337366, 423987, 506049, 539090, 556295, 667554, 706645, 808635, 843415, 847974, 1012098, 1112590, 1413290, 1617270, 1668885, 1686830, 2119935, 2530245, 3337770, 4239870, 5060490, 5229173, 10458346, 15687519, 26145865, 31375038, 52291730, 78437595, 156875190]

約数ペア:

[(1, 156875190), (2, 78437595), (3, 52291730), (5, 31375038), (6, 26145865), (10, 15687519), (15, 10458346), (30, 5229173), (31, 5060490), (37, 4239870), (47, 3337770), (62, 2530245), (74, 2119935), (93, 1686830), (94, 1668885), (97, 1617270), (111, 1413290), (141, 1112590), (155, 1012098), (185, 847974), (186, 843415), (194, 808635), (222, 706645), (235, 667554), (282, 556295), (291, 539090), (310, 506049), (370, 423987), (465, 337366), (470, 333777), (485, 323454), (555, 282658), (582, 269545), (705, 222518), (930, 168683), (970, 161727), (1110, 141329), (1147, 136770), (1410, 111259), (1455, 107818), (1457, 107670), (1739, 90210), (2294, 68385), (2910, 53909), (2914, 53835), (3007, 52170), (3441, 45590), (3478, 45105), (3589, 43710), (4371, 35890), (4559, 34410), (5217, 30070), (5735, 27354), (6014, 26085), (6882, 22795), (7178, 21855), (7285, 21534), (8695, 18042), (8742, 17945), (9021, 17390), (9118, 17205), (10434, 15035), (10767, 14570), (11470, 13677)]