222789136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 483451200

約数和(自身を除く): 260662064

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 683, 703, 1073, 1102, 1366, 1406, 2146, 2204, 2732, 2812, 4292, 4408, 5464, 5624, 8584, 8816, 10928, 11248, 12977, 17168, 19807, 20387, 25271, 25954, 39614, 40774, 50542, 51908, 79228, 81548, 101084, 103816, 158456, 163096, 202168, 207632, 316912, 326192, 376333, 404336, 480149, 732859, 752666, 960298, 1465718, 1505332, 1920596, 2931436, 3010664, 3841192, 5862872, 6021328, 7682384, 11725744, 13924321, 27848642, 55697284, 111394568, 222789136]

約数ペア:

[(1, 222789136), (2, 111394568), (4, 55697284), (8, 27848642), (16, 13924321), (19, 11725744), (29, 7682384), (37, 6021328), (38, 5862872), (58, 3841192), (74, 3010664), (76, 2931436), (116, 1920596), (148, 1505332), (152, 1465718), (232, 960298), (296, 752666), (304, 732859), (464, 480149), (551, 404336), (592, 376333), (683, 326192), (703, 316912), (1073, 207632), (1102, 202168), (1366, 163096), (1406, 158456), (2146, 103816), (2204, 101084), (2732, 81548), (2812, 79228), (4292, 51908), (4408, 50542), (5464, 40774), (5624, 39614), (8584, 25954), (8816, 25271), (10928, 20387), (11248, 19807), (12977, 17168)]