188239572

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 535702720

約数和(自身を除く): 347463148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 102, 108, 111, 148, 153, 163, 204, 222, 289, 306, 326, 333, 444, 459, 489, 578, 612, 629, 652, 666, 867, 918, 978, 999, 1156, 1258, 1332, 1467, 1734, 1836, 1887, 1956, 1998, 2516, 2601, 2771, 2934, 3468, 3774, 3996, 4401, 5202, 5542, 5661, 5868, 6031, 7548, 7803, 8313, 8802, 10404, 10693, 11084, 11322, 12062, 15606, 16626, 16983, 17604, 18093, 21386, 22644, 24124, 24939, 31212, 32079, 33252, 33966, 36186, 42772, 47107, 49878, 54279, 64158, 67932, 72372, 74817, 94214, 96237, 99756, 102527, 108558, 128316, 141321, 149634, 162837, 188428, 192474, 205054, 217116, 282642, 288711, 299268, 307581, 325674, 384948, 410108, 423963, 565284, 577422, 615162, 651348, 847926, 922743, 1154844, 1230324, 1271889, 1695852, 1742959, 1845486, 2543778, 2768229, 3485918, 3690972, 5087556, 5228877, 5536458, 6971836, 10457754, 11072916, 15686631, 20915508, 31373262, 47059893, 62746524, 94119786, 188239572]

約数ペア:

[(1, 188239572), (2, 94119786), (3, 62746524), (4, 47059893), (6, 31373262), (9, 20915508), (12, 15686631), (17, 11072916), (18, 10457754), (27, 6971836), (34, 5536458), (36, 5228877), (37, 5087556), (51, 3690972), (54, 3485918), (68, 2768229), (74, 2543778), (102, 1845486), (108, 1742959), (111, 1695852), (148, 1271889), (153, 1230324), (163, 1154844), (204, 922743), (222, 847926), (289, 651348), (306, 615162), (326, 577422), (333, 565284), (444, 423963), (459, 410108), (489, 384948), (578, 325674), (612, 307581), (629, 299268), (652, 288711), (666, 282642), (867, 217116), (918, 205054), (978, 192474), (999, 188428), (1156, 162837), (1258, 149634), (1332, 141321), (1467, 128316), (1734, 108558), (1836, 102527), (1887, 99756), (1956, 96237), (1998, 94214), (2516, 74817), (2601, 72372), (2771, 67932), (2934, 64158), (3468, 54279), (3774, 49878), (3996, 47107), (4401, 42772), (5202, 36186), (5542, 33966), (5661, 33252), (5868, 32079), (6031, 31212), (7548, 24939), (7803, 24124), (8313, 22644), (8802, 21386), (10404, 18093), (10693, 17604), (11084, 16983), (11322, 16626), (12062, 15606)]