204689987892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{48121}}^1$

素因数の和:48354

約数の個数: 144

約数和(自身を含む): 570159080400

約数和(自身を除く): 365469092508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 149, 156, 183, 234, 244, 298, 366, 447, 468, 549, 596, 732, 793, 894, 1098, 1341, 1586, 1788, 1937, 2196, 2379, 2682, 3172, 3874, 4758, 5364, 5811, 7137, 7748, 9089, 9516, 11622, 14274, 17433, 18178, 23244, 27267, 28548, 34866, 36356, 48121, 54534, 69732, 81801, 96242, 109068, 118157, 144363, 163602, 192484, 236314, 288726, 327204, 354471, 433089, 472628, 577452, 625573, 708942, 866178, 1063413, 1251146, 1417884, 1732356, 1876719, 2126826, 2502292, 2935381, 3753438, 4253652, 5630157, 5870762, 7170029, 7506876, 8806143, 11260314, 11741524, 14340058, 17612286, 21510087, 22520628, 26418429, 28680116, 35224572, 38159953, 43020174, 52836858, 64530261, 76319906, 86040348, 93210377, 105673716, 114479859, 129060522, 152639812, 186420754, 228959718, 258121044, 279631131, 343439577, 372841508, 437371769, 457919436, 559262262, 686879154, 838893393, 874743538, 1118524524, 1312115307, 1373758308, 1677786786, 1749487076, 2624230614, 3355573572, 3936345921, 5248461228, 5685832997, 7872691842, 11371665994, 15745383684, 17057498991, 22743331988, 34114997982, 51172496973, 68229995964, 102344993946, 204689987892]

約数ペア:

[(1, 204689987892), (2, 102344993946), (3, 68229995964), (4, 51172496973), (6, 34114997982), (9, 22743331988), (12, 17057498991), (13, 15745383684), (18, 11371665994), (26, 7872691842), (36, 5685832997), (39, 5248461228), (52, 3936345921), (61, 3355573572), (78, 2624230614), (117, 1749487076), (122, 1677786786), (149, 1373758308), (156, 1312115307), (183, 1118524524), (234, 874743538), (244, 838893393), (298, 686879154), (366, 559262262), (447, 457919436), (468, 437371769), (549, 372841508), (596, 343439577), (732, 279631131), (793, 258121044), (894, 228959718), (1098, 186420754), (1341, 152639812), (1586, 129060522), (1788, 114479859), (1937, 105673716), (2196, 93210377), (2379, 86040348), (2682, 76319906), (3172, 64530261), (3874, 52836858), (4758, 43020174), (5364, 38159953), (5811, 35224572), (7137, 28680116), (7748, 26418429), (9089, 22520628), (9516, 21510087), (11622, 17612286), (14274, 14340058), (17433, 11741524), (18178, 11260314), (23244, 8806143), (27267, 7506876), (28548, 7170029), (34866, 5870762), (36356, 5630157), (48121, 4253652), (54534, 3753438), (69732, 2935381), (81801, 2502292), (96242, 2126826), (109068, 1876719), (118157, 1732356), (144363, 1417884), (163602, 1251146), (192484, 1063413), (236314, 866178), (288726, 708942), (327204, 625573), (354471, 577452), (433089, 472628)]