175990164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 480140640

約数和(自身を除く): 304150476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1307, 1374, 1603, 2614, 2748, 3206, 3921, 4809, 5228, 6412, 7842, 9149, 9618, 11221, 15684, 18298, 19236, 22442, 27447, 33663, 36596, 44884, 54894, 64043, 67326, 109788, 128086, 134652, 192129, 256172, 299303, 384258, 598606, 768516, 897909, 1197212, 1795818, 2095121, 3591636, 4190242, 6285363, 8380484, 12570726, 14665847, 25141452, 29331694, 43997541, 58663388, 87995082, 175990164]

約数ペア:

[(1, 175990164), (2, 87995082), (3, 58663388), (4, 43997541), (6, 29331694), (7, 25141452), (12, 14665847), (14, 12570726), (21, 8380484), (28, 6285363), (42, 4190242), (49, 3591636), (84, 2095121), (98, 1795818), (147, 1197212), (196, 897909), (229, 768516), (294, 598606), (458, 384258), (588, 299303), (687, 256172), (916, 192129), (1307, 134652), (1374, 128086), (1603, 109788), (2614, 67326), (2748, 64043), (3206, 54894), (3921, 44884), (4809, 36596), (5228, 33663), (6412, 27447), (7842, 22442), (9149, 19236), (9618, 18298), (11221, 15684)]