163287216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 120

約数和(自身を含む): 494335920

約数和(自身を除く): 331048704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1613, 1776, 2109, 2664, 2736, 2812, 3226, 4218, 4839, 5328, 5624, 6327, 6452, 8436, 9678, 11248, 12654, 12904, 14517, 16872, 19356, 25308, 25808, 29034, 30647, 33744, 38712, 50616, 58068, 59681, 61294, 77424, 91941, 101232, 116136, 119362, 122588, 179043, 183882, 232272, 238724, 245176, 275823, 358086, 367764, 477448, 490352, 537129, 551646, 716172, 735528, 954896, 1074258, 1103292, 1133939, 1432344, 1471056, 2148516, 2206584, 2267878, 2864688, 3401817, 4297032, 4413168, 4535756, 6803634, 8594064, 9071512, 10205451, 13607268, 18143024, 20410902, 27214536, 40821804, 54429072, 81643608, 163287216]

約数ペア:

[(1, 163287216), (2, 81643608), (3, 54429072), (4, 40821804), (6, 27214536), (8, 20410902), (9, 18143024), (12, 13607268), (16, 10205451), (18, 9071512), (19, 8594064), (24, 6803634), (36, 4535756), (37, 4413168), (38, 4297032), (48, 3401817), (57, 2864688), (72, 2267878), (74, 2206584), (76, 2148516), (111, 1471056), (114, 1432344), (144, 1133939), (148, 1103292), (152, 1074258), (171, 954896), (222, 735528), (228, 716172), (296, 551646), (304, 537129), (333, 490352), (342, 477448), (444, 367764), (456, 358086), (592, 275823), (666, 245176), (684, 238724), (703, 232272), (888, 183882), (912, 179043), (1332, 122588), (1368, 119362), (1406, 116136), (1613, 101232), (1776, 91941), (2109, 77424), (2664, 61294), (2736, 59681), (2812, 58068), (3226, 50616), (4218, 38712), (4839, 33744), (5328, 30647), (5624, 29034), (6327, 25808), (6452, 25308), (8436, 19356), (9678, 16872), (11248, 14517), (12654, 12904)]