201649890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12611}}^1$

素因数の和:12675

約数の個数: 64

約数和(自身を含む): 533941632

約数和(自身を除く): 332291742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 12611, 15990, 25222, 37833, 63055, 75666, 126110, 163943, 189165, 327886, 378330, 491829, 517051, 819715, 983658, 1034102, 1551153, 1639430, 2459145, 2585255, 3102306, 4918290, 5170510, 6721663, 7755765, 13443326, 15511530, 20164989, 33608315, 40329978, 67216630, 100824945, 201649890]

約数ペア:

[(1, 201649890), (2, 100824945), (3, 67216630), (5, 40329978), (6, 33608315), (10, 20164989), (13, 15511530), (15, 13443326), (26, 7755765), (30, 6721663), (39, 5170510), (41, 4918290), (65, 3102306), (78, 2585255), (82, 2459145), (123, 1639430), (130, 1551153), (195, 1034102), (205, 983658), (246, 819715), (390, 517051), (410, 491829), (533, 378330), (615, 327886), (1066, 189165), (1230, 163943), (1599, 126110), (2665, 75666), (3198, 63055), (5330, 37833), (7995, 25222), (12611, 15990)]