163113756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 418187952

約数和(自身を除く): 255074196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 281, 366, 562, 732, 793, 843, 1124, 1586, 1686, 2379, 3172, 3372, 3653, 3721, 4758, 7306, 7442, 9516, 10959, 11163, 14612, 14884, 17141, 21918, 22326, 34282, 43836, 44652, 48373, 51423, 68564, 96746, 102846, 145119, 193492, 205692, 222833, 290238, 445666, 580476, 668499, 891332, 1045601, 1336998, 2091202, 2673996, 3136803, 4182404, 6273606, 12547212, 13592813, 27185626, 40778439, 54371252, 81556878, 163113756]

約数ペア:

[(1, 163113756), (2, 81556878), (3, 54371252), (4, 40778439), (6, 27185626), (12, 13592813), (13, 12547212), (26, 6273606), (39, 4182404), (52, 3136803), (61, 2673996), (78, 2091202), (122, 1336998), (156, 1045601), (183, 891332), (244, 668499), (281, 580476), (366, 445666), (562, 290238), (732, 222833), (793, 205692), (843, 193492), (1124, 145119), (1586, 102846), (1686, 96746), (2379, 68564), (3172, 51423), (3372, 48373), (3653, 44652), (3721, 43836), (4758, 34282), (7306, 22326), (7442, 21918), (9516, 17141), (10959, 14884), (11163, 14612)]