138895536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 406848960

約数和(自身を除く): 267953424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 61, 78, 82, 89, 104, 122, 123, 156, 164, 178, 183, 208, 244, 246, 267, 312, 328, 356, 366, 488, 492, 533, 534, 624, 656, 712, 732, 793, 976, 984, 1066, 1068, 1157, 1424, 1464, 1586, 1599, 1968, 2132, 2136, 2314, 2379, 2501, 2928, 3172, 3198, 3471, 3649, 4264, 4272, 4628, 4758, 5002, 5429, 6344, 6396, 6942, 7298, 7503, 8528, 9256, 9516, 10004, 10858, 10947, 12688, 12792, 13884, 14596, 15006, 16287, 18512, 19032, 20008, 21716, 21894, 25584, 27768, 29192, 30012, 32513, 32574, 38064, 40016, 43432, 43788, 47437, 55536, 58384, 60024, 65026, 65148, 70577, 86864, 87576, 94874, 97539, 120048, 130052, 130296, 141154, 142311, 175152, 189748, 195078, 211731, 222589, 260104, 260592, 282308, 284622, 379496, 390156, 423462, 445178, 520208, 564616, 569244, 667767, 758992, 780312, 846924, 890356, 1129232, 1138488, 1335534, 1560624, 1693848, 1780712, 2276976, 2671068, 2893657, 3387696, 3561424, 5342136, 5787314, 8680971, 10684272, 11574628, 17361942, 23149256, 34723884, 46298512, 69447768, 138895536]

約数ペア:

[(1, 138895536), (2, 69447768), (3, 46298512), (4, 34723884), (6, 23149256), (8, 17361942), (12, 11574628), (13, 10684272), (16, 8680971), (24, 5787314), (26, 5342136), (39, 3561424), (41, 3387696), (48, 2893657), (52, 2671068), (61, 2276976), (78, 1780712), (82, 1693848), (89, 1560624), (104, 1335534), (122, 1138488), (123, 1129232), (156, 890356), (164, 846924), (178, 780312), (183, 758992), (208, 667767), (244, 569244), (246, 564616), (267, 520208), (312, 445178), (328, 423462), (356, 390156), (366, 379496), (488, 284622), (492, 282308), (533, 260592), (534, 260104), (624, 222589), (656, 211731), (712, 195078), (732, 189748), (793, 175152), (976, 142311), (984, 141154), (1066, 130296), (1068, 130052), (1157, 120048), (1424, 97539), (1464, 94874), (1586, 87576), (1599, 86864), (1968, 70577), (2132, 65148), (2136, 65026), (2314, 60024), (2379, 58384), (2501, 55536), (2928, 47437), (3172, 43788), (3198, 43432), (3471, 40016), (3649, 38064), (4264, 32574), (4272, 32513), (4628, 30012), (4758, 29192), (5002, 27768), (5429, 25584), (6344, 21894), (6396, 21716), (6942, 20008), (7298, 19032), (7503, 18512), (8528, 16287), (9256, 15006), (9516, 14596), (10004, 13884), (10858, 12792), (10947, 12688)]