190056474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 439900032

約数和(自身を除く): 249843558

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 89, 93, 129, 178, 186, 258, 267, 279, 387, 534, 558, 774, 801, 1333, 1602, 2666, 2759, 3827, 3999, 5518, 7654, 7921, 7998, 8277, 11481, 11997, 15842, 16554, 22962, 23763, 23994, 24831, 34443, 47526, 49662, 68886, 71289, 118637, 142578, 237274, 245551, 340603, 355911, 491102, 681206, 711822, 736653, 1021809, 1067733, 1473306, 2043618, 2135466, 2209959, 3065427, 4419918, 6130854, 10558693, 21117386, 31676079, 63352158, 95028237, 190056474]

約数ペア:

[(1, 190056474), (2, 95028237), (3, 63352158), (6, 31676079), (9, 21117386), (18, 10558693), (31, 6130854), (43, 4419918), (62, 3065427), (86, 2209959), (89, 2135466), (93, 2043618), (129, 1473306), (178, 1067733), (186, 1021809), (258, 736653), (267, 711822), (279, 681206), (387, 491102), (534, 355911), (558, 340603), (774, 245551), (801, 237274), (1333, 142578), (1602, 118637), (2666, 71289), (2759, 68886), (3827, 49662), (3999, 47526), (5518, 34443), (7654, 24831), (7921, 23994), (7998, 23763), (8277, 22962), (11481, 16554), (11997, 15842)]