201989908965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{1487}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 375527964672

約数和(自身を除く): 173538055707

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 713, 897, 977, 1209, 1487, 1495, 2015, 2139, 2931, 3565, 4461, 4485, 4885, 6045, 7435, 9269, 10695, 12701, 14655, 19331, 22305, 22471, 27807, 30287, 34201, 38103, 46097, 46345, 57993, 63505, 67413, 90861, 96655, 102603, 112355, 138291, 139035, 151435, 171005, 190515, 230485, 289965, 292123, 337065, 393731, 444613, 454305, 513015, 599261, 691455, 696601, 876369, 1060231, 1181193, 1333839, 1452799, 1460615, 1797783, 1968655, 2089803, 2223065, 2996305, 3180693, 3483005, 4358397, 4381845, 5301155, 5905965, 6669195, 7263995, 8988915, 9055813, 10449015, 13783003, 15903465, 18886387, 21791985, 27167439, 33414377, 41349009, 45036769, 45279065, 56659161, 68915015, 94431935, 100243131, 135110307, 135837195, 167071885, 206745045, 225183845, 283295805, 434386901, 501215655, 585477997, 675551535, 1035845687, 1303160703, 1756433991, 2171934505, 2927389985, 3107537061, 5179228435, 6515803515, 8782169955, 13465993931, 15537685305, 40397981793, 67329969655, 201989908965]

約数ペア:

[(1, 201989908965), (3, 67329969655), (5, 40397981793), (13, 15537685305), (15, 13465993931), (23, 8782169955), (31, 6515803515), (39, 5179228435), (65, 3107537061), (69, 2927389985), (93, 2171934505), (115, 1756433991), (155, 1303160703), (195, 1035845687), (299, 675551535), (345, 585477997), (403, 501215655), (465, 434386901), (713, 283295805), (897, 225183845), (977, 206745045), (1209, 167071885), (1487, 135837195), (1495, 135110307), (2015, 100243131), (2139, 94431935), (2931, 68915015), (3565, 56659161), (4461, 45279065), (4485, 45036769), (4885, 41349009), (6045, 33414377), (7435, 27167439), (9269, 21791985), (10695, 18886387), (12701, 15903465), (14655, 13783003), (19331, 10449015), (22305, 9055813), (22471, 8988915), (27807, 7263995), (30287, 6669195), (34201, 5905965), (38103, 5301155), (46097, 4381845), (46345, 4358397), (57993, 3483005), (63505, 3180693), (67413, 2996305), (90861, 2223065), (96655, 2089803), (102603, 1968655), (112355, 1797783), (138291, 1460615), (139035, 1452799), (151435, 1333839), (171005, 1181193), (190515, 1060231), (230485, 876369), (289965, 696601), (292123, 691455), (337065, 599261), (393731, 513015), (444613, 454305)]