173195388

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 495129600

約数和(自身を除く): 321934212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 179, 186, 204, 279, 289, 306, 358, 372, 459, 527, 537, 558, 578, 612, 716, 837, 867, 918, 1054, 1074, 1116, 1156, 1581, 1611, 1674, 1734, 1836, 2108, 2148, 2601, 3043, 3162, 3222, 3348, 3468, 4743, 4833, 5202, 5549, 6086, 6324, 6444, 7803, 8959, 9129, 9486, 9666, 10404, 11098, 12172, 14229, 15606, 16647, 17918, 18258, 18972, 19332, 22196, 26877, 27387, 28458, 31212, 33294, 35836, 36516, 49941, 51731, 53754, 54774, 56916, 66588, 80631, 82161, 94333, 99882, 103462, 107508, 109548, 149823, 155193, 161262, 164322, 188666, 199764, 206924, 241893, 282999, 299646, 310386, 322524, 328644, 377332, 465579, 483786, 565998, 599292, 620772, 848997, 931158, 967572, 1131996, 1396737, 1603661, 1697994, 1862316, 2546991, 2793474, 3207322, 3395988, 4810983, 5093982, 5586948, 6414644, 9621966, 10187964, 14432949, 19243932, 28865898, 43298847, 57731796, 86597694, 173195388]

約数ペア:

[(1, 173195388), (2, 86597694), (3, 57731796), (4, 43298847), (6, 28865898), (9, 19243932), (12, 14432949), (17, 10187964), (18, 9621966), (27, 6414644), (31, 5586948), (34, 5093982), (36, 4810983), (51, 3395988), (54, 3207322), (62, 2793474), (68, 2546991), (93, 1862316), (102, 1697994), (108, 1603661), (124, 1396737), (153, 1131996), (179, 967572), (186, 931158), (204, 848997), (279, 620772), (289, 599292), (306, 565998), (358, 483786), (372, 465579), (459, 377332), (527, 328644), (537, 322524), (558, 310386), (578, 299646), (612, 282999), (716, 241893), (837, 206924), (867, 199764), (918, 188666), (1054, 164322), (1074, 161262), (1116, 155193), (1156, 149823), (1581, 109548), (1611, 107508), (1674, 103462), (1734, 99882), (1836, 94333), (2108, 82161), (2148, 80631), (2601, 66588), (3043, 56916), (3162, 54774), (3222, 53754), (3348, 51731), (3468, 49941), (4743, 36516), (4833, 35836), (5202, 33294), (5549, 31212), (6086, 28458), (6324, 27387), (6444, 26877), (7803, 22196), (8959, 19332), (9129, 18972), (9486, 18258), (9666, 17918), (10404, 16647), (11098, 15606), (12172, 14229)]