128896152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3717

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 294118248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 3671, 4389, 5016, 5852, 7342, 8778, 11013, 11704, 14684, 17556, 22026, 25697, 29368, 35112, 40381, 44052, 51394, 69749, 77091, 80762, 88104, 102788, 121143, 139498, 154182, 161524, 205576, 209247, 242286, 278996, 282667, 308364, 323048, 418494, 484572, 488243, 557992, 565334, 616728, 767239, 836988, 848001, 969144, 976486, 1130668, 1464729, 1534478, 1673976, 1696002, 1952972, 2261336, 2301717, 2929458, 3068956, 3392004, 3905944, 4603434, 5370673, 5858916, 6137912, 6784008, 9206868, 10741346, 11717832, 16112019, 18413736, 21482692, 32224038, 42965384, 64448076, 128896152]

約数ペア:

[(1, 128896152), (2, 64448076), (3, 42965384), (4, 32224038), (6, 21482692), (7, 18413736), (8, 16112019), (11, 11717832), (12, 10741346), (14, 9206868), (19, 6784008), (21, 6137912), (22, 5858916), (24, 5370673), (28, 4603434), (33, 3905944), (38, 3392004), (42, 3068956), (44, 2929458), (56, 2301717), (57, 2261336), (66, 1952972), (76, 1696002), (77, 1673976), (84, 1534478), (88, 1464729), (114, 1130668), (132, 976486), (133, 969144), (152, 848001), (154, 836988), (168, 767239), (209, 616728), (228, 565334), (231, 557992), (264, 488243), (266, 484572), (308, 418494), (399, 323048), (418, 308364), (456, 282667), (462, 278996), (532, 242286), (616, 209247), (627, 205576), (798, 161524), (836, 154182), (924, 139498), (1064, 121143), (1254, 102788), (1463, 88104), (1596, 80762), (1672, 77091), (1848, 69749), (2508, 51394), (2926, 44052), (3192, 40381), (3671, 35112), (4389, 29368), (5016, 25697), (5852, 22026), (7342, 17556), (8778, 14684), (11013, 11704)]