195039104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 456960000

約数和(自身を除く): 261920896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 199, 208, 247, 248, 304, 398, 403, 416, 494, 496, 589, 608, 796, 806, 832, 988, 992, 1178, 1216, 1592, 1612, 1664, 1976, 1984, 2356, 2432, 2587, 3184, 3224, 3781, 3952, 3968, 4712, 5174, 6169, 6368, 6448, 7562, 7657, 7904, 9424, 10348, 12338, 12736, 12896, 15124, 15314, 15808, 18848, 20696, 24676, 25472, 25792, 30248, 30628, 31616, 37696, 41392, 49153, 49352, 51584, 60496, 61256, 75392, 80197, 82784, 98306, 98704, 117211, 120992, 122512, 160394, 165568, 196612, 197408, 234422, 241984, 245024, 320788, 331136, 393224, 394816, 468844, 483968, 490048, 641576, 786448, 789632, 937688, 980096, 1283152, 1523743, 1572896, 1875376, 2566304, 3047486, 3145792, 3750752, 5132608, 6094972, 6291584, 7501504, 10265216, 12189944, 15003008, 24379888, 48759776, 97519552, 195039104]

約数ペア:

[(1, 195039104), (2, 97519552), (4, 48759776), (8, 24379888), (13, 15003008), (16, 12189944), (19, 10265216), (26, 7501504), (31, 6291584), (32, 6094972), (38, 5132608), (52, 3750752), (62, 3145792), (64, 3047486), (76, 2566304), (104, 1875376), (124, 1572896), (128, 1523743), (152, 1283152), (199, 980096), (208, 937688), (247, 789632), (248, 786448), (304, 641576), (398, 490048), (403, 483968), (416, 468844), (494, 394816), (496, 393224), (589, 331136), (608, 320788), (796, 245024), (806, 241984), (832, 234422), (988, 197408), (992, 196612), (1178, 165568), (1216, 160394), (1592, 122512), (1612, 120992), (1664, 117211), (1976, 98704), (1984, 98306), (2356, 82784), (2432, 80197), (2587, 75392), (3184, 61256), (3224, 60496), (3781, 51584), (3952, 49352), (3968, 49153), (4712, 41392), (5174, 37696), (6169, 31616), (6368, 30628), (6448, 30248), (7562, 25792), (7657, 25472), (7904, 24676), (9424, 20696), (10348, 18848), (12338, 15808), (12736, 15314), (12896, 15124)]