168316470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{38167}}^1$

素因数の和:38194

約数の個数: 72

約数和(自身を含む): 509084784

約数和(自身を除く): 340768314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 38167, 76334, 114501, 190835, 229002, 267169, 343503, 381670, 534338, 572505, 687006, 801507, 1145010, 1335845, 1603014, 1717515, 1870183, 2404521, 2671690, 3435030, 3740366, 4007535, 4809042, 5610549, 8015070, 9350915, 11221098, 12022605, 16831647, 18701830, 24045210, 28052745, 33663294, 56105490, 84158235, 168316470]

約数ペア:

[(1, 168316470), (2, 84158235), (3, 56105490), (5, 33663294), (6, 28052745), (7, 24045210), (9, 18701830), (10, 16831647), (14, 12022605), (15, 11221098), (18, 9350915), (21, 8015070), (30, 5610549), (35, 4809042), (42, 4007535), (45, 3740366), (49, 3435030), (63, 2671690), (70, 2404521), (90, 1870183), (98, 1717515), (105, 1603014), (126, 1335845), (147, 1145010), (210, 801507), (245, 687006), (294, 572505), (315, 534338), (441, 381670), (490, 343503), (630, 267169), (735, 229002), (882, 190835), (1470, 114501), (2205, 76334), (4410, 38167)]