169983828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 492302720

約数和(自身を除く): 322318892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 631, 1069, 1262, 1893, 2138, 2524, 3207, 3786, 4276, 4417, 5679, 6414, 7483, 7572, 8834, 9621, 11358, 12828, 13251, 14966, 17668, 19242, 22449, 22716, 26502, 29932, 38484, 39753, 44898, 53004, 67347, 79506, 89796, 134694, 159012, 269388, 674539, 1349078, 2023617, 2698156, 4047234, 4721773, 6070851, 8094468, 9443546, 12141702, 14165319, 18887092, 24283404, 28330638, 42495957, 56661276, 84991914, 169983828]

約数ペア:

[(1, 169983828), (2, 84991914), (3, 56661276), (4, 42495957), (6, 28330638), (7, 24283404), (9, 18887092), (12, 14165319), (14, 12141702), (18, 9443546), (21, 8094468), (28, 6070851), (36, 4721773), (42, 4047234), (63, 2698156), (84, 2023617), (126, 1349078), (252, 674539), (631, 269388), (1069, 159012), (1262, 134694), (1893, 89796), (2138, 79506), (2524, 67347), (3207, 53004), (3786, 44898), (4276, 39753), (4417, 38484), (5679, 29932), (6414, 26502), (7483, 22716), (7572, 22449), (8834, 19242), (9621, 17668), (11358, 14966), (12828, 13251)]