147881790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{234733}}^1$

素因数の和:234753

約数の個数: 48

約数和(自身を含む): 439422048

約数和(自身を除く): 291540258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 234733, 469466, 704199, 1173665, 1408398, 1643131, 2112597, 2347330, 3286262, 3520995, 4225194, 4929393, 7041990, 8215655, 9858786, 10562985, 14788179, 16431310, 21125970, 24646965, 29576358, 49293930, 73940895, 147881790]

約数ペア:

[(1, 147881790), (2, 73940895), (3, 49293930), (5, 29576358), (6, 24646965), (7, 21125970), (9, 16431310), (10, 14788179), (14, 10562985), (15, 9858786), (18, 8215655), (21, 7041990), (30, 4929393), (35, 4225194), (42, 3520995), (45, 3286262), (63, 2347330), (70, 2112597), (90, 1643131), (105, 1408398), (126, 1173665), (210, 704199), (315, 469466), (630, 234733)]