204550897984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{42727}}^1$

素因数の和:42916

約数の個数: 112

約数和(自身を含む): 444535275520

約数和(自身を除く): 239984377536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 127, 152, 248, 254, 304, 496, 508, 589, 608, 992, 1016, 1178, 1216, 1984, 2032, 2356, 2413, 3937, 4064, 4712, 4826, 7874, 8128, 9424, 9652, 15748, 18848, 19304, 31496, 37696, 38608, 42727, 62992, 74803, 77216, 85454, 125984, 149606, 154432, 170908, 251968, 299212, 341816, 598424, 683632, 811813, 1196848, 1324537, 1367264, 1623626, 2393696, 2649074, 2734528, 3247252, 4787392, 5298148, 5426329, 6494504, 10596296, 10852658, 12989008, 21192592, 21705316, 25166203, 25978016, 42385184, 43410632, 50332406, 51956032, 84770368, 86821264, 100664812, 103100251, 168216199, 173642528, 201329624, 206200502, 336432398, 347285056, 402659248, 412401004, 672864796, 805318496, 824802008, 1345729592, 1610636992, 1649604016, 2691459184, 3196107781, 3299208032, 5382918368, 6392215562, 6598416064, 10765836736, 12784431124, 25568862248, 51137724496, 102275448992, 204550897984]

約数ペア:

[(1, 204550897984), (2, 102275448992), (4, 51137724496), (8, 25568862248), (16, 12784431124), (19, 10765836736), (31, 6598416064), (32, 6392215562), (38, 5382918368), (62, 3299208032), (64, 3196107781), (76, 2691459184), (124, 1649604016), (127, 1610636992), (152, 1345729592), (248, 824802008), (254, 805318496), (304, 672864796), (496, 412401004), (508, 402659248), (589, 347285056), (608, 336432398), (992, 206200502), (1016, 201329624), (1178, 173642528), (1216, 168216199), (1984, 103100251), (2032, 100664812), (2356, 86821264), (2413, 84770368), (3937, 51956032), (4064, 50332406), (4712, 43410632), (4826, 42385184), (7874, 25978016), (8128, 25166203), (9424, 21705316), (9652, 21192592), (15748, 12989008), (18848, 10852658), (19304, 10596296), (31496, 6494504), (37696, 5426329), (38608, 5298148), (42727, 4787392), (62992, 3247252), (74803, 2734528), (77216, 2649074), (85454, 2393696), (125984, 1623626), (149606, 1367264), (154432, 1324537), (170908, 1196848), (251968, 811813), (299212, 683632), (341816, 598424)]