146759168

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 308504064

約数和(自身を除く): 161744896

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 127, 128, 148, 244, 254, 256, 296, 488, 508, 512, 592, 976, 1016, 1184, 1952, 2032, 2257, 2368, 3904, 4064, 4514, 4699, 4736, 7747, 7808, 8128, 9028, 9398, 9472, 15494, 15616, 16256, 18056, 18796, 18944, 30988, 31232, 32512, 36112, 37592, 61976, 65024, 72224, 75184, 123952, 144448, 150368, 247904, 286639, 288896, 300736, 495808, 573278, 577792, 601472, 991616, 1146556, 1155584, 1202944, 1983232, 2293112, 2405888, 3966464, 4586224, 9172448, 18344896, 36689792, 73379584, 146759168]

約数ペア:

[(1, 146759168), (2, 73379584), (4, 36689792), (8, 18344896), (16, 9172448), (32, 4586224), (37, 3966464), (61, 2405888), (64, 2293112), (74, 1983232), (122, 1202944), (127, 1155584), (128, 1146556), (148, 991616), (244, 601472), (254, 577792), (256, 573278), (296, 495808), (488, 300736), (508, 288896), (512, 286639), (592, 247904), (976, 150368), (1016, 144448), (1184, 123952), (1952, 75184), (2032, 72224), (2257, 65024), (2368, 61976), (3904, 37592), (4064, 36112), (4514, 32512), (4699, 31232), (4736, 30988), (7747, 18944), (7808, 18796), (8128, 18056), (9028, 16256), (9398, 15616), (9472, 15494)]