138651170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 305337600

約数和(自身を除く): 166686430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 1159, 1330, 1709, 2135, 2318, 3418, 4270, 5795, 8113, 8545, 11590, 11963, 16226, 17090, 23926, 32471, 40565, 59815, 64942, 81130, 104249, 119630, 162355, 208498, 227297, 324710, 454594, 521245, 729743, 1042490, 1136485, 1459486, 1980731, 2272970, 3648715, 3961462, 7297430, 9903655, 13865117, 19807310, 27730234, 69325585, 138651170]

約数ペア:

[(1, 138651170), (2, 69325585), (5, 27730234), (7, 19807310), (10, 13865117), (14, 9903655), (19, 7297430), (35, 3961462), (38, 3648715), (61, 2272970), (70, 1980731), (95, 1459486), (122, 1136485), (133, 1042490), (190, 729743), (266, 521245), (305, 454594), (427, 324710), (610, 227297), (665, 208498), (854, 162355), (1159, 119630), (1330, 104249), (1709, 81130), (2135, 64942), (2318, 59815), (3418, 40565), (4270, 32471), (5795, 23926), (8113, 17090), (8545, 16226), (11590, 11963)]