188494830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4283}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 505854720

約数和(自身を除く): 317359890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4283, 4401, 4890, 7335, 8566, 8802, 12849, 14670, 21415, 22005, 25698, 38547, 42830, 44010, 64245, 77094, 115641, 128490, 192735, 231282, 385470, 578205, 698129, 1156410, 1396258, 2094387, 3490645, 4188774, 6283161, 6981290, 10471935, 12566322, 18849483, 20943870, 31415805, 37698966, 62831610, 94247415, 188494830]

約数ペア:

[(1, 188494830), (2, 94247415), (3, 62831610), (5, 37698966), (6, 31415805), (9, 20943870), (10, 18849483), (15, 12566322), (18, 10471935), (27, 6981290), (30, 6283161), (45, 4188774), (54, 3490645), (90, 2094387), (135, 1396258), (163, 1156410), (270, 698129), (326, 578205), (489, 385470), (815, 231282), (978, 192735), (1467, 128490), (1630, 115641), (2445, 77094), (2934, 64245), (4283, 44010), (4401, 42830), (4890, 38547), (7335, 25698), (8566, 22005), (8802, 21415), (12849, 14670)]