195843492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13553

約数の個数: 72

約数和(自身を含む): 550368000

約数和(自身を除く): 354524508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 13499, 14508, 26998, 40497, 53996, 80994, 121491, 161988, 175487, 242982, 350974, 418469, 485964, 526461, 701948, 836938, 1052922, 1255407, 1579383, 1673876, 2105844, 2510814, 3158766, 3766221, 5021628, 5440097, 6317532, 7532442, 10880194, 15064884, 16320291, 21760388, 32640582, 48960873, 65281164, 97921746, 195843492]

約数ペア:

[(1, 195843492), (2, 97921746), (3, 65281164), (4, 48960873), (6, 32640582), (9, 21760388), (12, 16320291), (13, 15064884), (18, 10880194), (26, 7532442), (31, 6317532), (36, 5440097), (39, 5021628), (52, 3766221), (62, 3158766), (78, 2510814), (93, 2105844), (117, 1673876), (124, 1579383), (156, 1255407), (186, 1052922), (234, 836938), (279, 701948), (372, 526461), (403, 485964), (468, 418469), (558, 350974), (806, 242982), (1116, 175487), (1209, 161988), (1612, 121491), (2418, 80994), (3627, 53996), (4836, 40497), (7254, 26998), (13499, 14508)]