195398224

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23899}}^1$

素因数の和:23987

約数の個数: 40

約数和(自身を含む): 438612800

約数和(自身を除く): 243214576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 23899, 47798, 95596, 167293, 191192, 334586, 382384, 669172, 1338344, 1744627, 2676688, 3489254, 6978508, 12212389, 13957016, 24424778, 27914032, 48849556, 97699112, 195398224]

約数ペア:

[(1, 195398224), (2, 97699112), (4, 48849556), (7, 27914032), (8, 24424778), (14, 13957016), (16, 12212389), (28, 6978508), (56, 3489254), (73, 2676688), (112, 1744627), (146, 1338344), (292, 669172), (511, 382384), (584, 334586), (1022, 191192), (1168, 167293), (2044, 95596), (4088, 47798), (8176, 23899)]