207316410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 603832320

約数和(自身を除く): 396515910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 223, 233, 266, 285, 399, 446, 466, 570, 665, 669, 699, 798, 1115, 1165, 1330, 1338, 1398, 1561, 1631, 1995, 2230, 2330, 3122, 3262, 3345, 3495, 3990, 4237, 4427, 4683, 4893, 6690, 6990, 7805, 8155, 8474, 8854, 9366, 9786, 12711, 13281, 15610, 16310, 21185, 22135, 23415, 24465, 25422, 26562, 29659, 30989, 42370, 44270, 46830, 48930, 51959, 59318, 61978, 63555, 66405, 88977, 92967, 103918, 127110, 132810, 148295, 154945, 155877, 177954, 185934, 259795, 296590, 309890, 311754, 363713, 444885, 464835, 519590, 727426, 779385, 889770, 929670, 987221, 1091139, 1558770, 1818565, 1974442, 2182278, 2961663, 3637130, 4936105, 5455695, 5923326, 6910547, 9872210, 10911390, 13821094, 14808315, 20731641, 29616630, 34552735, 41463282, 69105470, 103658205, 207316410]

約数ペア:

[(1, 207316410), (2, 103658205), (3, 69105470), (5, 41463282), (6, 34552735), (7, 29616630), (10, 20731641), (14, 14808315), (15, 13821094), (19, 10911390), (21, 9872210), (30, 6910547), (35, 5923326), (38, 5455695), (42, 4936105), (57, 3637130), (70, 2961663), (95, 2182278), (105, 1974442), (114, 1818565), (133, 1558770), (190, 1091139), (210, 987221), (223, 929670), (233, 889770), (266, 779385), (285, 727426), (399, 519590), (446, 464835), (466, 444885), (570, 363713), (665, 311754), (669, 309890), (699, 296590), (798, 259795), (1115, 185934), (1165, 177954), (1330, 155877), (1338, 154945), (1398, 148295), (1561, 132810), (1631, 127110), (1995, 103918), (2230, 92967), (2330, 88977), (3122, 66405), (3262, 63555), (3345, 61978), (3495, 59318), (3990, 51959), (4237, 48930), (4427, 46830), (4683, 44270), (4893, 42370), (6690, 30989), (6990, 29659), (7805, 26562), (8155, 25422), (8474, 24465), (8854, 23415), (9366, 22135), (9786, 21185), (12711, 16310), (13281, 15610)]