149195648

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 344490720

約数和(自身を除く): 195295072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2281, 2336, 4088, 4562, 4672, 8176, 9124, 9344, 15967, 16352, 18248, 31934, 32704, 36496, 63868, 65408, 72992, 127736, 145984, 166513, 255472, 291968, 333026, 510944, 666052, 1021888, 1165591, 1332104, 2043776, 2331182, 2664208, 4662364, 5328416, 9324728, 10656832, 18649456, 21313664, 37298912, 74597824, 149195648]

約数ペア:

[(1, 149195648), (2, 74597824), (4, 37298912), (7, 21313664), (8, 18649456), (14, 10656832), (16, 9324728), (28, 5328416), (32, 4662364), (56, 2664208), (64, 2331182), (73, 2043776), (112, 1332104), (128, 1165591), (146, 1021888), (224, 666052), (292, 510944), (448, 333026), (511, 291968), (584, 255472), (896, 166513), (1022, 145984), (1168, 127736), (2044, 72992), (2281, 65408), (2336, 63868), (4088, 36496), (4562, 32704), (4672, 31934), (8176, 18248), (9124, 16352), (9344, 15967)]