202134270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{991}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 523966464

約数和(自身を除く): 321832194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 523, 991, 1046, 1569, 1982, 2615, 2973, 3138, 4955, 5230, 5946, 6799, 7845, 9910, 12883, 13598, 14865, 15690, 20397, 25766, 29730, 33995, 38649, 40794, 64415, 67990, 77298, 101985, 128830, 193245, 203970, 386490, 518293, 1036586, 1554879, 2591465, 3109758, 5182930, 6737809, 7774395, 13475618, 15548790, 20213427, 33689045, 40426854, 67378090, 101067135, 202134270]

約数ペア:

[(1, 202134270), (2, 101067135), (3, 67378090), (5, 40426854), (6, 33689045), (10, 20213427), (13, 15548790), (15, 13475618), (26, 7774395), (30, 6737809), (39, 5182930), (65, 3109758), (78, 2591465), (130, 1554879), (195, 1036586), (390, 518293), (523, 386490), (991, 203970), (1046, 193245), (1569, 128830), (1982, 101985), (2615, 77298), (2973, 67990), (3138, 64415), (4955, 40794), (5230, 38649), (5946, 33995), (6799, 29730), (7845, 25766), (9910, 20397), (12883, 15690), (13598, 14865)]