160398812

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 328950720

約数和(自身を除く): 168551908

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 146, 194, 292, 388, 511, 679, 809, 1022, 1358, 1618, 2044, 2716, 3236, 5663, 7081, 11326, 14162, 22652, 28324, 49567, 59057, 78473, 99134, 118114, 156946, 198268, 236228, 313892, 413399, 549311, 826798, 1098622, 1653596, 2197244, 5728529, 11457058, 22914116, 40099703, 80199406, 160398812]

約数ペア:

[(1, 160398812), (2, 80199406), (4, 40099703), (7, 22914116), (14, 11457058), (28, 5728529), (73, 2197244), (97, 1653596), (146, 1098622), (194, 826798), (292, 549311), (388, 413399), (511, 313892), (679, 236228), (809, 198268), (1022, 156946), (1358, 118114), (1618, 99134), (2044, 78473), (2716, 59057), (3236, 49567), (5663, 28324), (7081, 22652), (11326, 14162)]