163964970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 461562192

約数和(自身を除く): 297597222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 353, 390, 397, 585, 706, 794, 1059, 1170, 1191, 1765, 1985, 2118, 2382, 3177, 3530, 3573, 3970, 4589, 5161, 5295, 5955, 6354, 7146, 9178, 10322, 10590, 11910, 13767, 15483, 15885, 17865, 22945, 25805, 27534, 30966, 31770, 35730, 41301, 45890, 46449, 51610, 68835, 77415, 82602, 92898, 137670, 140141, 154830, 206505, 232245, 280282, 413010, 420423, 464490, 700705, 840846, 1261269, 1401410, 1821833, 2102115, 2522538, 3643666, 4204230, 5465499, 6306345, 9109165, 10930998, 12612690, 16396497, 18218330, 27327495, 32792994, 54654990, 81982485, 163964970]

約数ペア:

[(1, 163964970), (2, 81982485), (3, 54654990), (5, 32792994), (6, 27327495), (9, 18218330), (10, 16396497), (13, 12612690), (15, 10930998), (18, 9109165), (26, 6306345), (30, 5465499), (39, 4204230), (45, 3643666), (65, 2522538), (78, 2102115), (90, 1821833), (117, 1401410), (130, 1261269), (195, 840846), (234, 700705), (353, 464490), (390, 420423), (397, 413010), (585, 280282), (706, 232245), (794, 206505), (1059, 154830), (1170, 140141), (1191, 137670), (1765, 92898), (1985, 82602), (2118, 77415), (2382, 68835), (3177, 51610), (3530, 46449), (3573, 45890), (3970, 41301), (4589, 35730), (5161, 31770), (5295, 30966), (5955, 27534), (6354, 25805), (7146, 22945), (9178, 17865), (10322, 15885), (10590, 15483), (11910, 13767)]