1996164

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 5356428

約数和(自身を除く): 3360264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 101, 108, 122, 162, 183, 202, 244, 303, 324, 366, 404, 549, 606, 732, 909, 1098, 1212, 1647, 1818, 2196, 2727, 3294, 3636, 4941, 5454, 6161, 6588, 8181, 9882, 10908, 12322, 16362, 18483, 19764, 24644, 32724, 36966, 55449, 73932, 110898, 166347, 221796, 332694, 499041, 665388, 998082, 1996164]

約数ペア:

[(1, 1996164), (2, 998082), (3, 665388), (4, 499041), (6, 332694), (9, 221796), (12, 166347), (18, 110898), (27, 73932), (36, 55449), (54, 36966), (61, 32724), (81, 24644), (101, 19764), (108, 18483), (122, 16362), (162, 12322), (183, 10908), (202, 9882), (244, 8181), (303, 6588), (324, 6161), (366, 5454), (404, 4941), (549, 3636), (606, 3294), (732, 2727), (909, 2196), (1098, 1818), (1212, 1647)]