216103968

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12301}}^1$

素因数の和:12378

約数の個数: 72

約数和(自身を含む): 624670956

約数和(自身を除く): 408566988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 12301, 17568, 24602, 36903, 49204, 73806, 98408, 110709, 147612, 196816, 221418, 295224, 393632, 442836, 590448, 750361, 885672, 1180896, 1500722, 1771344, 2251083, 3001444, 3542688, 4502166, 6002888, 6753249, 9004332, 12005776, 13506498, 18008664, 24011552, 27012996, 36017328, 54025992, 72034656, 108051984, 216103968]

約数ペア:

[(1, 216103968), (2, 108051984), (3, 72034656), (4, 54025992), (6, 36017328), (8, 27012996), (9, 24011552), (12, 18008664), (16, 13506498), (18, 12005776), (24, 9004332), (32, 6753249), (36, 6002888), (48, 4502166), (61, 3542688), (72, 3001444), (96, 2251083), (122, 1771344), (144, 1500722), (183, 1180896), (244, 885672), (288, 750361), (366, 590448), (488, 442836), (549, 393632), (732, 295224), (976, 221418), (1098, 196816), (1464, 147612), (1952, 110709), (2196, 98408), (2928, 73806), (4392, 49204), (5856, 36903), (8784, 24602), (12301, 17568)]