206749488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 424281552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 44, 48, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 176, 209, 222, 228, 264, 296, 304, 407, 418, 444, 456, 528, 557, 592, 627, 703, 814, 836, 888, 912, 1114, 1221, 1254, 1406, 1628, 1671, 1672, 1776, 2109, 2228, 2442, 2508, 2812, 3256, 3342, 3344, 4218, 4456, 4884, 5016, 5624, 6127, 6512, 6684, 7733, 8436, 8912, 9768, 10032, 10583, 11248, 12254, 13368, 15466, 16872, 18381, 19536, 20609, 21166, 23199, 24508, 26736, 30932, 31749, 33744, 36762, 41218, 42332, 46398, 49016, 61827, 61864, 63498, 73524, 82436, 84664, 92796, 98032, 116413, 123654, 123728, 126996, 147048, 164872, 169328, 185592, 226699, 232826, 247308, 253992, 294096, 329744, 349239, 371184, 391571, 453398, 465652, 494616, 507984, 680097, 698478, 783142, 906796, 931304, 989232, 1174713, 1360194, 1396956, 1566284, 1813592, 1862608, 2349426, 2720388, 2793912, 3132568, 3627184, 4307281, 4698852, 5440776, 5587824, 6265136, 8614562, 9397704, 10881552, 12921843, 17229124, 18795408, 25843686, 34458248, 51687372, 68916496, 103374744, 206749488]

約数ペア:

[(1, 206749488), (2, 103374744), (3, 68916496), (4, 51687372), (6, 34458248), (8, 25843686), (11, 18795408), (12, 17229124), (16, 12921843), (19, 10881552), (22, 9397704), (24, 8614562), (33, 6265136), (37, 5587824), (38, 5440776), (44, 4698852), (48, 4307281), (57, 3627184), (66, 3132568), (74, 2793912), (76, 2720388), (88, 2349426), (111, 1862608), (114, 1813592), (132, 1566284), (148, 1396956), (152, 1360194), (176, 1174713), (209, 989232), (222, 931304), (228, 906796), (264, 783142), (296, 698478), (304, 680097), (407, 507984), (418, 494616), (444, 465652), (456, 453398), (528, 391571), (557, 371184), (592, 349239), (627, 329744), (703, 294096), (814, 253992), (836, 247308), (888, 232826), (912, 226699), (1114, 185592), (1221, 169328), (1254, 164872), (1406, 147048), (1628, 126996), (1671, 123728), (1672, 123654), (1776, 116413), (2109, 98032), (2228, 92796), (2442, 84664), (2508, 82436), (2812, 73524), (3256, 63498), (3342, 61864), (3344, 61827), (4218, 49016), (4456, 46398), (4884, 42332), (5016, 41218), (5624, 36762), (6127, 33744), (6512, 31749), (6684, 30932), (7733, 26736), (8436, 24508), (8912, 23199), (9768, 21166), (10032, 20609), (10583, 19536), (11248, 18381), (12254, 16872), (13368, 15466)]