164948210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10911

約数の個数: 48

約数和(自身を含む): 356555520

約数和(自身を除く): 191607310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 10859, 15190, 21718, 54295, 76013, 108590, 152026, 336629, 380065, 532091, 673258, 760130, 1064182, 1683145, 2356403, 2660455, 3366290, 4712806, 5320910, 11782015, 16494821, 23564030, 32989642, 82474105, 164948210]

約数ペア:

[(1, 164948210), (2, 82474105), (5, 32989642), (7, 23564030), (10, 16494821), (14, 11782015), (31, 5320910), (35, 4712806), (49, 3366290), (62, 2660455), (70, 2356403), (98, 1683145), (155, 1064182), (217, 760130), (245, 673258), (310, 532091), (434, 380065), (490, 336629), (1085, 152026), (1519, 108590), (2170, 76013), (3038, 54295), (7595, 21718), (10859, 15190)]