134151970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 266716800

約数和(自身を除く): 132564830

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 97, 145, 190, 194, 251, 290, 485, 502, 551, 970, 1102, 1255, 1843, 2510, 2755, 2813, 3686, 4769, 5510, 5626, 7279, 9215, 9538, 14065, 14558, 18430, 23845, 24347, 28130, 36395, 47690, 48694, 53447, 72790, 106894, 121735, 138301, 243470, 267235, 276602, 462593, 534470, 691505, 706063, 925186, 1383010, 1412126, 2312965, 3530315, 4625930, 7060630, 13415197, 26830394, 67075985, 134151970]

約数ペア:

[(1, 134151970), (2, 67075985), (5, 26830394), (10, 13415197), (19, 7060630), (29, 4625930), (38, 3530315), (58, 2312965), (95, 1412126), (97, 1383010), (145, 925186), (190, 706063), (194, 691505), (251, 534470), (290, 462593), (485, 276602), (502, 267235), (551, 243470), (970, 138301), (1102, 121735), (1255, 106894), (1843, 72790), (2510, 53447), (2755, 48694), (2813, 47690), (3686, 36395), (4769, 28130), (5510, 24347), (5626, 23845), (7279, 18430), (9215, 14558), (9538, 14065)]