138325236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 377064576

約数和(自身を除く): 238739340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 367, 588, 641, 734, 1101, 1282, 1468, 1923, 2202, 2564, 2569, 3846, 4404, 4487, 5138, 7692, 7707, 8974, 10276, 13461, 15414, 17948, 17983, 26922, 30828, 31409, 35966, 53844, 53949, 62818, 71932, 94227, 107898, 125636, 188454, 215796, 235247, 376908, 470494, 705741, 940988, 1411482, 1646729, 2822964, 3293458, 4940187, 6586916, 9880374, 11527103, 19760748, 23054206, 34581309, 46108412, 69162618, 138325236]

約数ペア:

[(1, 138325236), (2, 69162618), (3, 46108412), (4, 34581309), (6, 23054206), (7, 19760748), (12, 11527103), (14, 9880374), (21, 6586916), (28, 4940187), (42, 3293458), (49, 2822964), (84, 1646729), (98, 1411482), (147, 940988), (196, 705741), (294, 470494), (367, 376908), (588, 235247), (641, 215796), (734, 188454), (1101, 125636), (1282, 107898), (1468, 94227), (1923, 71932), (2202, 62818), (2564, 53949), (2569, 53844), (3846, 35966), (4404, 31409), (4487, 30828), (5138, 26922), (7692, 17983), (7707, 17948), (8974, 15414), (10276, 13461)]